Reference Specimens
USA

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Photos by Fabre Minerals. Under Creative Commons license

This page provides a selection of the specimens that have passed through the Fabre Minerals website and, due to their quality,
rarity, or significance as specimens from interesting locations, have been preserved as reference specimens in #MVM


Orpiment

This was the main novelty from Tucson 2000. These were found in April 99 at the Twin Creeks mine, north of Winnemucca, Humboldt County, Nevada. Many specimens were found, but the majority of them were pale orange or yellow. The Orpiment was found in the 62 bench of the mine and the geologists seeing them decided to preserve them so they were removed manually with great care.
Orpiment is a stable mineral that does not alter over time, however like many other minerals it is sensitive to sun light so it is best to display specimens in darker areas of your display.

Orpiment
Orpiment. Orpiment.
 

TAC16AN3: Group of Orpiment crystals on matrix, of good size, with very sharp crystal forms, translucent, with good luster and an intense color. A USA classic found only for a short time.
We will ship the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label.
Twin Creeks Mine, Potosi District, Osgood Mountains, Humboldt County, Nevada  USA

Specimen size: 3 × 3 × 1.8 cm = 1.18” × 1.18” × 0.71”

Main crystal size: 2.2 × 1.6 cm = 0.87” × 0.63”

Former collection of Bob Noble
Orpiment
 

T19X: Excellent color.
Twin Creeks Mine, cut 62, Potosi District, Osgood Mountains, Humboldt County, Nevada  USA (04/99)

Specimen size: 4.5 × 2.5 cm = 1.77” × 0.98”

Orpiment.
Orpiment
Orpiment.
 

JT46F9: ¡Superb! Exceptional brightness and color make this a superb specimen enhanced by remarkable crystal size and sharpness. All of these features combine to put the piece among the best from this well-known mine. The sample, absolutely unaltered even considering the passing of years, is from an accredited collection. We’ll send the collection label with the specimen.
Twin Creeks Mine, cut 62, Potosi District, Osgood Mountains, Humboldt County, Nevada  USA (04/1999)

Specimen size: 6.3 × 6 × 3.3 cm = 2.48” × 2.36” × 1.30”

Main crystal size: 2.2 × 1.5 cm = 0.87” × 0.59”


NEW HAMPSHIRE


Octahedral Fluorite
 

TF48N9: Octahedral crystals of considerable size, very well defined with a deep and uniform color and good luster, which not so frequent in the samples of this locality.
The number mark on the sample indicates it was on the collection of John H. Marshall, well known collector of Pyromorphite but who also collected Fluorites.
William Wise Mine, Westmoreland, Cheshire County, New Hampshire  USA (1990)

Specimen size: 8.9 × 5.7 × 4.6 cm = 3.50” × 2.24” × 1.81”

Main crystal size: 6.3 × 4.5 cm = 2.48” × 1.77”

Fluorescent long & short UV
Octahedral Fluorite. Front
Front
Octahedral Fluorite. Top
Top

NEW JERSEY


Prehnite with Datolite
Prehnite with Datolite. Prehnite with Datolite.
 

TC47Y6: Very rounded, almost spherical, Prehnite crystals with a very clear green color on a surface of transparent and extraordinarily bright Datolite crystals with very well defined faces and edges and on a rocky matrix. A good American classic of which currently circulate very few samples.
This piece is from the Tichelman collection (num. 309) whose label we’ll send to the buyer.
Prospect Park Quarry, Prospect Park, Passaic County, New Jersey  USA (±1970)

Specimen size: 7.6 × 6.1 × 3 cm = 2.99” × 2.40” × 1.18”

Main crystal size: 0.6 × 0.5 cm = 0.24” × 0.20”

Prehnite
 

MP27J0: Spherical growths of laminar crystals on a serpentine matrix. We especially note the rich green shades of the group. This Prehnite is from a classic locality and good specimens are very scarce today.
Paterson, Passaic County, New Jersey  USA

Specimen size: 11 × 8.2 × 3.7 cm = 4.33” × 3.23” × 1.46”

Prehnite. Prehnite.
Fluorapophyllite-(K) With Quartz and Prehnite
Fluorapophyllite-(K) With Quartz and Prehnite. Fluorapophyllite-(K) With Quartz and Prehnite.
Fluorapophyllite-(K) With Quartz and Prehnite  

TT47AL3: Equidimensional Fluorapophyllite-(K) crystals, one of them clearly dominant, with an apparently cubic habit, with very well defined faces and edges, translucent white, on matrix, with Quartz and small white botryoidal aggregates of Prehnite. The specimen comes from a classic American locality for the species.
Paterson, Passaic County, New Jersey  USA (±1930)

Specimen size: 6.5 × 5 × 3.2 cm = 2.56” × 1.97” × 1.26”

Main crystal size: 2 × 2 cm = 0.79” × 0.79”

Minor fluorescence long & short UV
Pectolite
 

TJ40AF7: Spheroids of almost white Pectolite with radial sections. On matrix with small pale green crystals of a not identified species (probably Datolite).
The sample is from the inventory of Charles Key and has a great quality for the species and the locality.
Millington Quarry, Bernards Township, Somerset County, New Jersey  USA

Specimen size: 9.2 × 5.1 × 5 cm = 3.62” × 2.01” × 1.97”

Main crystal size: 1.8 × 1.8 cm = 0.71” × 0.71”

Minor fluorescence short UV
Pectolite. Pectolite.
Hendricksite with Andradite (variety polyadelphite)
Hendricksite with Andradite (variety polyadelphite).

Fluorescent light (daylight)
Hendricksite with Andradite (variety polyadelphite)
 

EXJ47AQ1: Lamellar Heindricksite crystals with very well developed crystal forms for the species, shiny and dark green, almost black. On matrix, with dodecahedral crystals of Andradite, the “polyadelphite” variety, which contains a wide range of elements.
The specimen, from the type locality for Hendricksite, comes from the Moutet collection, from Marseille, and is accompanied by an old label from Deyrolle, from Paris, which we will send to the buyer.
Franklin Mine, Franklin, Franklin Mining District, Sussex County, New Jersey  USA

Specimen size: 4.2 × 4 × 2.6 cm = 1.65” × 1.57” × 1.02”

Main crystal size: 2.3 × 2.2 cm = 0.91” × 0.87”

Former collection of Moutet (Marseille)

Type locality
Willemite (Troostite) with Calcite
Willemite (Troostite) with Calcite  

TJ27H7: The crystal is doubly terminated and its faces and edges have an excellent definition, much better than most usual for this classic material. The matrix of white Calcite contrasts with the darker shades of the crystal.
The sample is from Thomas P. Moore collection.
Franklin, Franklin Mining District, Sussex County, New Jersey  USA

Specimen size: 2 × 2 × 1.4 cm = 0.79” × 0.79” × 0.55”

Main crystal size: 2 × 1.5 cm = 0.79” × 0.59”

Extremely intense fluorescence short UV & fluorescent long UV
Willemite (Troostite) with Calcite. Front
Front
Willemite (Troostite) with Calcite. Rear
Rear
Willemite (Troostite) with Calcite. Top
Top
Copper
Copper. Copper.
Copper  

TV87AL3: Arborescent growth of flattened Copper, on matrix, very aerial, with poorly defined crystalline forms. High quality Coppers like this one are very rare in Franklin.
The specimen comes from the Rock Currier collection (No. 3070), whose label we will send to the buyer.
Franklin Mine, Franklin, Franklin Mining District, Sussex County, New Jersey  USA

Specimen size: 4.1 × 2.7 × 2.3 cm = 1.61” × 1.06” × 0.91”

Main crystal size: 1.9 × 1.1 cm = 0.75” × 0.43”

Former collection of Rock Currier
Zincite with Tephroite and Calcite
 

RF16S7: Bright nodular growths typical of Zincite from Franklin. Very intense red color, with pinkish Tephroite on a white Calcite matrix.
Franklin, Franklin Mining District, Sussex County, New Jersey  USA

Specimen size: 6.1 × 4.2 × 3.6 cm = 2.40” × 1.65” × 1.42”

Calcite extremely fluorescent long & short UV
Zincite with Tephroite and Calcite.
Franklinite with Calcite and Willemite
Franklinite with Calcite and Willemite. Franklinite with Calcite and Willemite.

Fluorescent light (daylight)
 

MDE47AO3: Two groups of octahedral Franklinite crystals with sharp crystal forms, somewhat lustrous, on a Calcite matrix and with Willemite.
From one of the type localities for the species.
Sterling Mine, Sterling Hill, Ogdensburg, Franklin mining district, Sussex County, New Jersey  USA

Specimen size: 7.2 × 5.6 × 3.8 cm = 2.83” × 2.20” × 1.50”

Main crystal size: 1.5 × 1.5 cm = 0.59” × 0.59”

Co-Type locality

Willemite very fluorescent long & short UV. Calcite fluorescent long & short UV
Franklinite with Zincite and Calcite
 

NA50Z7: Octahedral Franklinite crystals with very well defined faces and curved edges. The crystal, of good size, is free of damage which is rare for samples of this fragile species. It is on a Calcite matrix with red crystalline Zincite nodules.
Franklin, Franklin Mining District, Sussex County, New Jersey  USA

Specimen size: 8.1 × 6.8 × 4.2 cm = 3.19” × 2.68” × 1.65”

Main crystal size: 2.8 × 2.6 cm = 1.10” × 1.02”

Type locality

Calcite intense fluorescence short UV & fluorescent long UV
Franklinite with Zincite and Calcite. Front
Front
Franklinite with Zincite and Calcite. Side
Side
Franklinite with Calcite and Willemite
Franklinite with Calcite and Willemite. Front
Front
Franklinite with Calcite and Willemite. Side
Side
Franklinite with Calcite and Willemite.

Fluorescent light (daylight)
Franklinite with Calcite and Willemite
 

MXT94AO3: Octahedral Franklinite crystals of considerable size for the species, with very sharp crystal forms, with better luster than usual and on a Calcite matrix with Willemite. A USA classic of very good quality.
From one of the type localities for the species.
Sterling Mine, Sterling Hill, Ogdensburg, Franklin mining district, Sussex County, New Jersey  USA

Specimen size: 10.1 × 6.4 × 5.4 cm = 3.98” × 2.52” × 2.13”

Main crystal size: 2.8 × 2 cm = 1.10” × 0.79”

Co-Type locality

Willemite very fluorescent long & short UV.
Pectolite
 

HF61K9: Fanlike acicular-fibrous crystal groups. The color of these crystals varies between pure white blue and the creamy white. The locality and the specimen can be considered to be classics.
Franklin, Franklin Mining District, Sussex County, New Jersey  USA

Specimen size: 9.5 × 7 × 5 cm = 3.74” × 2.76” × 1.97”

Fluorescent long & short UV
Pectolite.
Pectolite.

NEW MEXICO


Wulfenite
Wulfenite.
Wulfenite  

ED86D6: The specimen is nice but it also comes from an unusual locality, even though one initially assumes that it is from Los Lamentos. This comes from the dispersion of the Bally Museum collection so has a label with it that we will send to the purchaser. In a few crystals there is minor damage, but it is not very significant and none of the major crystals has any damage.
Organ Mountains, Organ District, Doña Ana County, New Mexico  USA

Specimen size: 6 × 4.5 × 3 cm = 2.36” × 1.77” × 1.18”

Main crystal size: 1 × 1 cm = 0.39” × 0.39”

Octahedral Fluorite
 

P36BF6: The octahedral crystals are typical of this locality, but in this case they have reached an unusually large size. The color is deep and on one side you can see clear violet to green zoning.
Pine Canyon deposit, West Burro Mountains, Burro Mountains District, Grant County, New Mexico  USA

Specimen size: 5 × 3.6 × 3.4 cm = 1.97” × 1.42” × 1.34”

Main crystal size: 2.8 × 2.8 cm = 1.10” × 1.10”

Fluorescent long & short UV
Octahedral Fluorite.
Octahedral Fluorite with Quartz
Octahedral Fluorite with Quartz.
Octahedral Fluorite with Quartz.
Octahedral Fluorite with Quartz  

TT52N9: Excellent sample, a classic from a classic locality. Its crystals, of very deep color, have very well defined faces and edges and are on a matrix of small crystals of Quartz.
It is from the collection of Dr. Marvin D. Rausch (Massachusetts), whose label we’ll send to the buyer with the specimen.
Judith Lynn Claim (T & G Prospect), Pine Canyon deposit, West Burro Mountains, Burro Mountains District, Grant County, New Mexico  USA (±1985)

Specimen size: 13.2 × 8.9 × 4.7 cm = 5.20” × 3.50” × 1.85”

Main crystal size: 1.4 × 1.2 cm = 0.55” × 0.47”

Fluorite (octahedral)
 

HB47AM5: Druse, on matrix, of sharp, translucent octahedral crystals with an intense and uniform violet color.
Pine Canyon deposit, West Burro Mountains, Burro Mountains District, Grant County, New Mexico  USA

Specimen size: 16 × 12.2 × 4.4 cm = 6.30” × 4.80” × 1.73”

Main crystal size: 1.6 × 1.5 cm = 0.63” × 0.59”

Minor fluorescence long & short UV
Fluorite (octahedral). Fluorite (octahedral).
Azurite
Azurite. Front
Front
Azurite. Rear
Rear
 

TE14AB7: Floater and complete rosette growth with sharp rhombohedral crystals and with a very vivid color. The sample is from an old find at a poorly reported mine in New Mexico.
Hanover #2 Mine, Hanover-Fierro District, Grant County, New Mexico  USA

Specimen size: 2.8 × 2.4 × 1.9 cm = 1.10” × 0.94” × 0.75”

Main crystal size: 0.8 × 0.4 cm = 0.31” × 0.16”

Azurite
 

MB27AM6: Flattened Azurite crystal with very marked polycrystalline growths on the faces, lustrous, with a bright color and with small coatings of Malachite. From a rarely seen locality. We will send the buyer the specimen in its original perky box from the Robert J. Noble collection, which also contains the label.
Emma Mine, Hanover-Fierro District, Grant County, New Mexico  USA

Specimen size: 3 × 2.3 × 2.4 cm = 1.18” × 0.91” × 0.94”

Former collection of Bob Noble
Azurite. Azurite.
Chalcocite on Pyrite
Chalcocite on Pyrite. Chalcocite on Pyrite.
 

TMA13AN8: Floater Pyrite crystal, with dominant pyritohedron faces beveled by those of the octahedron, black in color due to a uniform coating of Chalcocite, not a pseudomorph, a case similar to the Chalcocite specimens from the Milpillas mine.
We will ship the specimen in its original Perky box from the Robert J. (Bob) Noble collection, which also contains the label.
Chino Mine, Santa Rita, Santa Rita District, Grant County, New Mexico  USA

Specimen size: 2.7 × 2.4 × 2.4 cm = 1.06” × 0.94” × 0.94”

Former collection of Bob Noble
Azurite
Azurite  

NV26AJ9: Spheroidal growths on matrix of flattened Azurite crystals with a lenticular shape. They are bright and have a very vivid color. The sample, from an American locality that is classic for the species and samples on matrix are rare.
From the Ignacio Hernández collection whose label we will send to the buyer.
Hanover Creek area, Hanover-Fierro District, Grant County, New Mexico  USA

Specimen size: 6.4 × 5.2 × 3.6 cm = 2.52” × 2.05” × 1.42”

Main crystal size: 1 × 1 cm = 0.39” × 0.39”

Former collection of Ignacio Hernández
Azurite. Azurite.
Quartz (japan law twin)
Quartz (japan law twin). Front
Front
Quartz (japan law twin). Rear
Rear
Quartz (japan law twin)  

TA86AD9: Very sharp japan law twin that is typical for the locality, with very well defined faces and edges, very transparent and bright and with an intense and uniform smoky color.
The sample is with a label of Ron K. Sohn Minerals that we’ll send to the buyer.
Tiro Estrella Mine, El Capitan Mountains, Capitan District, Lincoln County, New Mexico  USA

Specimen size: 3.2 × 2.6 × 0.7 cm = 1.26” × 1.02” × 0.28”

Linarite on Quartz
 

TV88AH1: Lenticular Linarite crystals, flattened and elongated with faces and edges more defined than usual, with a very intense and vivid blue color and on a Quartz matrix. The sample is from an American locality that is a classic for the species.
Bingham, Hansonburg District, Socorro County, New Mexico  USA (±1990)

Specimen size: 5.3 × 4.3 × 3.7 cm = 2.09” × 1.69” × 1.46”

Main crystal size: 0.5 × 0.2 cm = 0.20” × 0.08”

Linarite on Quartz. Linarite on Quartz.
Linarite with Quartz
Linarite with Quartz. Front
Front
Linarite with Quartz. Side
Side
Linarite with Quartz.
 

EG49T4: Radial aggregates of acicular crystals that have extraordinary color and luster. They are on a Quartz matrix with small drops of Brochantite. The sample is numbered as 463, corresponding to an indeterminate collection.
The specimen has been published in the Chinese magazine ‘Mineral Lover’ on page 6 in the volume 9/2011
Blanchard Mine (Portales-Blanchard Mine), Bingham, Hansonburg District, Socorro County, New Mexico  USA

Specimen size: 5.7 × 4.6 × 3.4 cm = 2.24” × 1.81” × 1.34”

Brochantite on Fluorite
 

TV16AD9: Radial growths of green acicular Brochantite microcrystals on a crystalline Fluorite matrix that is translucent and has a sky blue color with slightly violet zones. Very unusual, the sample is from an old collection.
Blanchard Mine (Portales-Blanchard Mine), Sunshine No. 2 adit, Bingham, Hansonburg District, Socorro County, New Mexico  USA

Specimen size: 4.9 × 3.7 × 2.9 cm = 1.93” × 1.46” × 1.14”

Brochantite on Fluorite. Brochantite on Fluorite.
Fluorite with Quartz
Fluorite with Quartz. Front / Photo: Joaquim Callén
Front / Photo: Joaquim Callén
Fluorite with Quartz. Detail / Photo: Joaquim Callén
Detail / Photo: Joaquim Callén

Fluorescent light (daylight)
Fluorite with Quartz
 

BRR98AP3: Druse of Fluorite crystals between transparent and translucent, blue with lilac tones, on matrix and with small Quartz crystals. The specimen is an excellent American classic from a classic locality.
Blanchard Mine (Portales-Blanchard Mine), Bingham, Hansonburg District, Socorro County, New Mexico  USA

Specimen size: 14.4 × 12.5 × 6.6 cm = 5.67” × 4.92” × 2.60”

Main crystal size: 1.2 × 1.1 cm = 0.47” × 0.43”

Minor fluorescence long & short UV
Smithsonite with Aurichalcite
 

TDE36AN4: Botryoidal growths of translucent Smithsonite with intense green colors, partially coated by microcrystals of a lighter blue Aurichalcite.
We will send the specimen in its original Perky box from the Robert J. (Bob) Noble collection, which also has the label.
Kelly Mine, Magdalena, Magdalena District, Socorro County, New Mexico  USA

Specimen size: 2.8 × 2.3 × 1.4 cm = 1.10” × 0.91” × 0.55”

Main crystal size: 0.8 × 0.8 cm = 0.31” × 0.31”

Former collection of Bob Noble
Smithsonite with Aurichalcite. Smithsonite with Aurichalcite.
Smithsonite with Aurichalcite
Smithsonite with Aurichalcite. Smithsonite with Aurichalcite.

Fluorescent light (daylight)
Smithsonite with Aurichalcite
 

EA90AL5: Botryoidal growths of translucent Smithsonite, of an intense greenish-blue color, on a botryoidal limonite matrix covered with light green Aurichalcite microcrystals.
The specimen comes from the Doug Toland collection, whose label we will send to the buyer.
Kelly Mine, Magdalena, Magdalena District, Socorro County, New Mexico  USA

Specimen size: 4.9 × 4.8 × 3.4 cm = 1.93” × 1.89” × 1.34”

Former collection of Doug Toland
Smithsonite
 

MM37AG9: Botryoidal Smithsonite with a very aerial character, with a pale blue color and areas with intense blue shades. The sample is very typical for Kelly Mine samples, an American classic.
Kelly Mine, Magdalena, Magdalena District, Socorro County, New Mexico  USA

Specimen size: 5.1 × 4.8 × 3 cm = 2.01” × 1.89” × 1.18”

Smithsonite.
Smithsonite
Smithsonite. Smithsonite.

Fluorescent light (daylight)
 

TFB87AO0: Spheroidal growths of Smithsonite, on matrix, translucent, with a satin luster and a uniform bluish green color. An American classic.
Kelly Mine, Magdalena, Magdalena District, Socorro County, New Mexico  USA

Specimen size: 8.2 × 5.4 × 4.2 cm = 3.23” × 2.13” × 1.65”

Smithsonite
Smithsonite  

TT66AK3: Smithsonite as a botryoidal aggregate, translucent, green with very pale blue tones and a small bit of matrix rock on the back. An American classic, very aesthetic and of great quality, which comes from the collection of Anna and Danilo Rolando (No. 9577), whose label we will send to the buyer.
Kelly Mine, Magdalena, Magdalena District, Socorro County, New Mexico  USA

Specimen size: 8.7 × 4.7 × 4.5 cm = 3.43” × 1.85” × 1.77”

Smithsonite. Smithsonite.
Smithsonite.
Smithsonite
Smithsonite. Front
Front
Smithsonite. Side
Side
 

VF71Y4: Fine botryoidal growth, on matrix, with a very intense and uniform greenish blue color and showing a luster that is very intense for the species. Lateral areas allow viewing the banded growth of the mineral. An excellent American classic.
Kelly Mine, Magdalena, Magdalena District, Socorro County, New Mexico  USA

Specimen size: 9 × 8.5 × 5.5 cm = 3.54” × 3.35” × 2.17”

Former collection of A. Mayor
Smithsonite

Fluorescent light (daylight)
 

MML91AO1: Spheroidal growths of Smithsonite. On matrix, translucent, with an intense satiny luster for the species and an intense and uniform bluish green color. The mineral's banded growth is visible on the side. An excellent American classic.
Kelly Mine, Magdalena, Magdalena District, Socorro County, New Mexico  USA

Specimen size: 9.5 × 6 × 3.6 cm = 3.74” × 2.36” × 1.42”

Smithsonite. Front
Front
Smithsonite. Side
Side
Smithsonite
Smithsonite.

Fluorescent light (daylight)
Smithsonite
 

HM1800MC: Botryoidal growth of Smithsonite, translucent, lustrous, and of an intense blue color with greenish tones. An American classic of excellent quality and size.


Kelly Mine, Magdalena, Magdalena District, Socorro County, New Mexico  USA

Specimen size: 14.7 × 10.8 × 8 cm = 5.79” × 4.25” × 3.15”


NEW YORK


Magnetite
 

TEE16AN3: Floater group of cubic Magnetite crystals with very sharp crystal forms and shiny surfaces.
We will ship the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label.
ZCA No. 4 Mine, Balmat, Balmat-Edwards Zinc District, St. Lawrence County, New York  USA

Specimen size: 1.6 × 1 × 1.1 cm = 0.63” × 0.39” × 0.43”

Main crystal size: 0.8 × 0.7 cm = 0.31” × 0.28”

Former collection of Bob Noble
Magnetite. Front
Front
Magnetite. Top
Top
Sphalerite with Calcite
Sphalerite with Calcite.
 

TB27AJ2: Group of complex Sphalerite crystals with very well defined faces and edges, transparent and bright with a very vivid honey color and on a Calcite matrix. A rare US classic found in Tucson 2019.
Empire State Marble Quarry (Empire Quarry), Gouverneur, St. Lawrence County, New York  USA (01/2019)

Specimen size: 2.5 × 2 × 1 cm = 0.98” × 0.79” × 0.39”

Cr-rich Tremolite with Graphite and Clinohumite
 

TK27AJ2: Doubly terminated Tremolite crystal (chrome rich variety) with acute polycrystalline terminations, very well defined prismatic faces and edges, translucent with a very intense green color and with small, brown, Clinohumite crystals and platy Graphite crystals. A rare US classic proposed in Tucson 2019.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 01/2019, page 77
Washburn Farm, Macomb, Macomb Township, St. Lawrence County, New York  USA (05/2018)

Specimen size: 3.6 × 1.5 × 1.5 cm = 1.42” × 0.59” × 0.59”

Cr-rich Tremolite with Graphite and Clinohumite. Front
Front
Cr-rich Tremolite with Graphite and Clinohumite. Rear
Rear
Graphite with Diopside
Graphite with Diopside. Graphite with Diopside.

Fluorescent light (daylight)
 

TX61AJ3: A novelty at Denver 2018. Isolated platy Graphite crystals, very large with a contour that is very well defined for the species and implanted on a Diopside matrix.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 01/2019, page 77
Rossie, St. Lawrence County, New York  USA (28/06/2018)

Specimen size: 4 × 3 × 2.7 cm = 1.57” × 1.18” × 1.06”

Main crystal size: 3 × 1.8 cm = 1.18” × 0.71”

Tremolite with Dolomite
 

TX14AL2: A novelty at Tucson 2020. Group of three doubly terminated Tremolite crystals, with very well defined faces and edges. The crystals, with a little white Dolomite matrix, have an intense luster between vitreous and silky, are much more transparent than usual in specimens from this area and are green-gray with bluish tints. From a very recent find, the quality is superior to that generally known in the St. Lawrence County area.
Big Mole claim, West Pierrepont, St. Lawrence County, New York  USA (06/2019)

Specimen size: 1.6 × 1.4 × 0.8 cm = 0.63” × 0.55” × 0.31”

Tremolite with Dolomite. Front
Front
Tremolite with Dolomite. Rear
Rear
Tremolite with Dolomite
Tremolite with Dolomite. Front
Front
Tremolite with Dolomite. Top
Top
Tremolite with Dolomite. Side
Side
Tremolite with Dolomite. Side
Side
 

TT46AL2: A novelty at Tucson 2020. Group of two doubly terminated Tremolite crystals with very well defined faces and edges. The crystals, with a little white Dolomite matrix, have an intense luster between vitreous and silky, are much more transparent than usual in specimens from this area and are green-gray with bluish tints. From a very recent find, the quality is superior to that generally known in the St. Lawrence County area.
Big Mole claim, West Pierrepont, St. Lawrence County, New York  USA (06/2019)

Specimen size: 2 × 1.8 × 1.5 cm = 0.79” × 0.71” × 0.59”

Tremolite with Dolomite
 

TA37AL2: A novelty at Tucson 2020. Group of doubly terminated Tremolite crystals, one of them clearly dominant and doubly terminated, with sharp faces and edges. The crystals, partially covered with small white Dolomite rhombohedra, have an intense luster between vitreous and silky, are much more transparent than usual in specimens from this area and are green-gray in color with bluish tints. From a very recent find, the quality is superior to that generally known in the St. Lawrence County area.
The specimen has been reviewed, photographed and published as a novelty from Tucson 2020 in the Russian magazine ‘Mineral Observer’ on page 62 in the volume 25, number 2
Big Mole claim, West Pierrepont, St. Lawrence County, New York  USA (06/2019)

Specimen size: 3.3 × 3.2 × 2.2 cm = 1.30” × 1.26” × 0.87”

Tremolite with Dolomite. Front
Front
Tremolite with Dolomite. Rear
Rear
Tremolite with Dolomite.
Tremolite
Tremolite. Front
Front
Tremolite. Rear
Rear
Tremolite. Top
Top
Tremolite. Bottom
Bottom
 

TF50AL1: A novelty at Tucson 2020. Doubly terminated floater crystal, with very well defined faces and edges and with two different terminations, with rough faces. The crystal is grey-green with bluish tints, has an intense luster between vitreous and silky, and is much more transparent than usual in specimens from this area. From a very recent find, with a quality superior to what is generally known in St. Lawrence County.
The specimen has been reviewed, photographed and published as a novelty from Tucson 2020 in the Russian magazine ‘Mineral Observer’ on page 62 in the volume 25, number 2
Big Mole claim, West Pierrepont, St. Lawrence County, New York  USA (06/2019)

Specimen size: 3.6 × 1.1 × 0.8 cm = 1.42” × 0.43” × 0.31”

Tremolite with Dolomite
 

TV46AL2: A novelty at Tucson 2020. Tremolite crystal, on a Dolomite matrix, with very well defined faces and edges, with a polycrystalline termination, an intense luster between vitreous and silky, translucent, but with greater transparency than usual in specimens from this area and of green-gray color with bluish tints. From a very recent find, the quality is superior to that generally known in the St. Lawrence County area.
Big Mole claim, West Pierrepont, St. Lawrence County, New York  USA (06/2019)

Specimen size: 7 × 2.1 × 1.8 cm = 2.76” × 0.83” × 0.71”

Tremolite with Dolomite. Front
Front
Tremolite with Dolomite. Rear
Rear
Tremolite with Dolomite.
Tremolite with Dolomite (consolidated)
Tremolite with Dolomite (consolidated). Front
Front
Tremolite with Dolomite (consolidated). Side
Side
Tremolite with Dolomite (consolidated). Side
Side
Tremolite with Dolomite (consolidated). Top
Top

Fluorescent light (daylight)
 

TC86AL6: A novelty at Tucson 2020. Elongated Tremolite crystals, one of them clearly dominant, on a Dolomite matrix, with marked scepter growth. They have very well defined faces and edges, good terminal faces and an intense luster between crystalline and silky. It exhibits greater transparency than usual in specimens from this area and a beautiful gray-green color with bluish tints. From a recent find, the quality is also far superior to what is generally known from the St. Lawrence County area.
The crystal was reinforced, already at origin, in two spots on the prism to avoid its possible separation.

Big Mole claim, West Pierrepont, St. Lawrence County, New York  USA (06/2019)

Specimen size: 15.7 × 6.5 × 4 cm = 6.18” × 2.56” × 1.57”

Main crystal size: 15.7 × 2.3 cm = 6.18” × 0.91”

consolidated

Fluorescence on the matrix (short and long UV)

NORTH CAROLINA


Spodumene (variety hiddenite)
Spodumene (variety hiddenite)  

TH76S7: A floater crystal of Spodumene of irregular shape, with parallel growths, an excellent degree of transparency and good color and luster. We note its locality, which was an early name for what is now hiddenite.
We will send the label of the sample, from Minerals Unlimited, Berkeley, California, to the buyer.
Stony Point (Hiddenite), Alexander County, North Carolina  USA

Specimen size: 3.2 × 2.2 × 0.8 cm = 1.26” × 0.87” × 0.31”

Minor fluorescence short UV
Spodumene (variety hiddenite).
Spodumene
Spodumene. Front
Front
Spodumene. Rear
Rear
Spodumene. Side
Side
 

TM50T0: An excellent floater crystal, complete, without lateral exfoliation or damage, very transparent with very well marked parallel growths on both terminations. One of the more rare Spodumene samples from this locality in North Carolina, better known by the variety hiddenite.
Stony Point (Hiddenite), Alexander County, North Carolina  USA (±1985)

Specimen size: 10.7 × 3.4 × 2 cm = 4.21” × 1.34” × 0.79”

Fluorescence short UV & minor fluorescence long UV

OHIO


Fluorite with Celestine and Dolomite
 

TA36L0: One of the novelties of Tucson 2008. Transparent to translucent cubic Fluorite crystals with sharp faces and edges. Color varies between yellow and dark honey, with well defined and quite variable color intensity in geometric zonations. On a matrix of small crystals of Celestine.
White Rock Quarry, Clay Center, Ottawa County, Ohio  USA (2007)

Specimen size: 4.7 × 3.3 × 3.2 cm = 1.85” × 1.30” × 1.26”

Main crystal size: 1.6 × 1.5 cm = 0.63” × 0.59”

Intense zoned fluorescence long & short UV
Fluorite with Celestine and Dolomite. Front
Front
Fluorite with Celestine and Dolomite. Side
Side
Fluorite with Celestine and Dolomite. Top
Top
Fluorite
Fluorite.
 

T3FA2: Very original and iridescent (brown & violet) Fluorite from Auglaize quarry, which from time to time rewards us with samples like this one.
Stoneco Auglaize Quarry, Junction, Paulding County, Ohio  USA

Specimen size: 4 × 4 cm = 1.57” × 1.57”

Fluorescent long UV

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