Quartz - Mineral specimens search results

Mineral specimens search results

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Mineral specimens search results for [ Quartz ]

FM36AA6: "Phantom" Quartz with Chalcopyrite, Cassiterite and Arsenopyrite

Transparent Quartz crystal with a very sharp phantom, its back side partially coated by Dolomite and by Cassiterite microcrystals, with Arsenopyrite and a group of very sharp and bright Chalcopyrite crystals. From the Jan Buma collection, and a rarity for Yaogangxian in that there is no Fluorite on the specimen!
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province China
Specimen size: 6.1 × 3.1 × 3.1 cm = 2.40” × 1.22” × 1.22”
Price: [SOLD]

N58KI0: Blue Quartz with Magnesioriebeckite inclusions

Color and luster are especially intense. Crystals are practically dipyramidal due to the minor development of prism faces. Blue color is due to the presence of fibrous Magnesioriebeckite.
Acedo Claim (Juanona Quarry), Juanona, Antequera, Comarca de Antequera, Málaga, Andalusia Spain (1988)
Specimen size: 5.4 × 4.3 × 2.4 cm = 2.13” × 1.69” × 0.94”

Main crystal size: 0.5 × 0.3 cm = 0.20” × 0.12”
Price: [SOLD]

N9HW1: Blue Quartz with Magnesioriebeckite inclusions

Crystals with a dipyramidal shape, prism faces scarcely developed, good luster and bluish color due to inclusions of Magnesioriebeckite. They are on a serpentinite matrix.
Acedo Claim (Juanona Quarry), Juanona, Antequera, Comarca de Antequera, Málaga, Andalusia Spain (2000)
Specimen size: 6 × 3.5 × 4.7 cm = 2.36” × 1.38” × 1.85”
Price: [SOLD]

N10DH5: Blue Quartz with Magnesioriebeckite inclusions

Group very rich in crystals with dominant apparently dipyramidal shape (made by two rhombohedra) because prismatic faces are nearly not existing which is uncommon in Quartz crystals. The luster of its faces is excellent.
Acedo Claim (Juanona Quarry), Juanona, Antequera, Comarca de Antequera, Málaga, Andalusia Spain (1988)
Specimen size: 8.3 × 7 × 5 cm = 3.27” × 2.76” × 1.97”

Main crystal size: 0.3 × 0.2 cm = 0.12” × 0.08”
Price: [SOLD]

N11TL3: Blue Quartz with Magnesioriebeckite inclusions

On an ophitic rock matrix, a group of Quartz crystals showing an equidimensional shape, some of them with cubic shape, due to the minor development of prism faces. Precise analysis showed that their deep blue color is due to fibrous inclusions of Magnesioriebeckite.
The specimen has been reviewed and published in the magazine ‘Lapis’ on page 50, volume 37, number 6, June 2012
Acedo Claim (Juanona Quarry), Juanona, Antequera, Comarca de Antequera, Málaga, Andalusia Spain (2000)
Specimen size: 7.3 × 5.1 × 2.2 cm = 2.87” × 2.01” × 0.87”
Price: [SOLD]

HM90DC: Cuarzo (variedad ahumado) con Albita

Quartz crystal (smoky variety), very aerial, transparent, with good luster and a very deep color, on a matrix of small, sharp white crystals of Albite.
The specimen comes from the Daunis collection, which in the 70-80s was a reference for field collectors, especially for Catalan localities.
Les Mallorquines, Sils, Comarca La Selva, Gerona / Girona, Catalonia / Catalunya Spain
Specimen size: 5.1 × 3.2 × 2.6 cm = 2.01” × 1.26” × 1.02”

Main crystal size: 4.9 × 2.5 cm = 1.93” × 0.98”
Price: €90 / US$96 / ¥12770 / AUD$144

RJ63I7: Doubly terminated and twinned Quartz

Twinned, doubly terminated crystal. The twin is very visible, an unusual thing for Quartz, because the suture crosses the front face of the prism and the opposite position of the accessory rhombohedron faces.
Wassen, Uri Switzerland (±1980)
Specimen size: 5 × 2.9 × 2.9 cm = 1.97” × 1.14” × 1.14”
Price: [SOLD]

EL96X0: Doubly terminated faden Quartz with Chlorite inclusions

Very sharp flattened parallel growth of quartz crystals that are transparent, very bright and with a neatly visible "faden" growth that crosses it tip to tip. With minor green inclusions, probably of Chlorite.
Dara Ismael Khan, South Waziristan Pakistan
Specimen size: 11.6 × 3.4 × 2.4 cm = 4.57” × 1.34” × 0.94”
Price: [SOLD]

DF6AG5: Doubly terminated Quartz

Complete floater crystal, flattened, transparent, very bright and with very visible inclusions. It has a thicker shape than usual for the floater Quartz crystals from the locality.
Llavorsí, Comarca Pallars Sobirà, Lérida / Lleida, Catalonia / Catalunya Spain
Specimen size: 5.1 × 4.3 × 2.1 cm = 2.01” × 1.69” × 0.83”
Price: [SOLD]

JA17I7: Doubly terminated Quartz

A splendid specimen. The crystals, even though not being very tall, are very clear and bright, with well-defined faces and edges, doubly-terminated and with some hydrocarbon inclusions and they airily sit on a very esthetic matrix.
This specimen was photographed for the ‘Über Diamanten und Hyazinthen’ section of the magazine ‘Mineralien Welt’ on page 56 of number 5/2012 and in the magazine "Lapis" on page 20 of number 7-8 / 2013
Berbes mining area, Berbes, Ribadesella, Comarca Oriente, Principality of Asturias (Asturias) Spain
Specimen size: 7.6 × 6.4 × 4.8 cm = 2.99” × 2.52” × 1.89”

Main crystal size: 1.3 × 1 cm = 0.51” × 0.39”
Price: [SOLD]

RV56K0: Doubly terminated Quartz

A floater group of doubly terminated crystals with parallel growths. From the original label we deduce it was mined, more or less, around 1980.
Etzlital, Maderanertal, Silenen, Uri Switzerland (±1980)
Specimen size: 6.2 × 3.9 × 3.2 cm = 2.44” × 1.54” × 1.26”
Price: [SOLD]

N4ACA0: Doubly terminated Quartz

A very transparent doubly terminated quartz crystal.
Minas da Panasqueira, level 2, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (1996)
Specimen size: 6 × 3.5 cm = 2.36” × 1.38”
Price: [SOLD]

MB57K9: Doubly terminated Quartz

Doubly terminated Quartz crystal, with a short prism, very clear and brilliant, contrasting with a dark matrix. Very popular specimens at French mineral shows, where were called “Diamants de la Drôme” (Drôme Diamonds).
Rémuzat, Nyons, Drôme, Auvergne-Rhône-Alpes France
Specimen size: 9.3 × 6.5 × 5.5 cm = 3.66” × 2.56” × 2.17”
Price: [SOLD]

RL46L9: Doubly terminated Quartz

Group of doubly terminated Quartz crystals, one of them clearly dominant, with excellent transparency and good brilliance. The crystal that serves as a base seems broken but is undamaged, with curious face growths.
The piece is accompanied by a handwritten label from the Folch collection.
Voralp Valley, Uri Switzerland
Specimen size: 7.1 × 4 × 2 cm = 2.80” × 1.57” × 0.79”

Main crystal size: 6.6 × 2.2 cm = 2.60” × 0.87”
Price: [SOLD]

EV16H2: Doubly terminated Quartz (variety amethyst)

Doubly terminated floater. The color is deeper at the terminations, whose luster is also more intense than in the other faces. The crystal grew on other small crystals of Quartz (amethyst)
Don Nicolás Mine, Villa Rafael Benegas (Villa Benegas), Mina Clavero, San Alberto Department, Córdoba Province Argentina (01-06/2002)
Specimen size: 5.2 × 3.3 × 2.8 cm = 2.05” × 1.30” × 1.10”
Price: €100 / US$107 / ¥14190 / AUD$160

NB26K9: Doubly terminated Quartz (variety amethyst)

Partially doubly terminated crystal, with color zonations that are more intense on the terminations, on a group of milky Quartz crystals. Very uncommon locality.
Don Nicolás Mine, Villa Rafael Benegas (Villa Benegas), Mina Clavero, San Alberto Department, Córdoba Province Argentina (2003)
Specimen size: 7 × 5.5 × 3.5 cm = 2.76” × 2.17” × 1.38”

Main crystal size: 3.3 × 1.4 cm = 1.30” × 0.55”
Price: [SOLD]

EC96G1: Doubly terminated Quartz (variety amethyst) scepter

Parallel growth of two prismatic, doubly-terminated crystals. They are well developed, of an intense color and simple forms, growing as a scepter on a little matrix of white Quartz.
Don Nicolás Mine, Villa Rafael Benegas (Villa Benegas), Mina Clavero, San Alberto Department, Córdoba Province Argentina (01-06/2002)
Specimen size: 6.8 × 4.1 × 3 cm = 2.68” × 1.61” × 1.18”
Price: €160 / US$171 / ¥22710 / AUD$250

ERM27AN5: Doubly terminated Quartz (variety faden) with Chlorite

Parallel growth of flattened Quartz crystals, all of them doubly terminated, traversed inside by a very distinct faden growth. They are shiny, transparent, colorless and rich in Chlorite (Group) inclusions.
Plan-du-Lac, Saint Christophe en Oisans, Le Bourg d'Oisans Comune, Isère, Auvergne-Rhône-Alpes France (±1995)
Specimen size: 5.2 × 3.4 × 1 cm = 2.05” × 1.34” × 0.39”

Main crystal size: 5.2 × 1.5 cm = 2.05” × 0.59”
Price: €220 / US$235 / ¥31230 / AUD$350

TM27Y6: Doubly terminated Quartz (variety prase)

Floater and doubly terminated loop-like growth with a thin central zone and progressive widening toward the terminations, typical with prase Quartz from this locality.
The sample is from the Roy Foerster collection (num. 1225), whose label we’ll send to the buyer.
Sinerechenskoe, Primorsky Krai Russia
Specimen size: 10.5 × 2.1 × 2.1 cm = 4.13” × 0.83” × 0.83”
Price: [SOLD]

RD13M2: Doubly terminated Quartz (variety smoky)

Group of Quartz crystals, one of them dominant, doubly terminated and with very sharp faces and edges. Although its uniform smoky tones are not very deep, the transparency is excellent. In the Folch collection card one can read that this sample, collection Nr. 4.147, was obtained by exchange in 1950 with Herr Sulzbach from Zurich (Switzerland).
Sidelangetscher, Furka Pass area, Urseren, Uri Switzerland (±1950)
Specimen size: 5.6 × 5 × 3.7 cm = 2.20” × 1.97” × 1.46”

Main crystal size: 5.5 × 3.3 cm = 2.17” × 1.30”
Price: [SOLD]

RF8S7: Doubly terminated Quartz (variety smoky) with Clinochlore

Doubly terminated crystals with a scepter termination at one of its terminations, very well marked by an evident change of color, that changes to white.
Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden) Switzerland
Specimen size: 5.2 × 2.3 × 2 cm = 2.05” × 0.91” × 0.79”
Price: [SOLD]

RB97H0: Doubly terminated Quartz faden with Albite

Parallel growth of doubly terminated crystals with a very evident “faden”. On the base of the piece there is a snowy white crystal of adularia, very bright. The label has the note: Com (comprado / acquired) Sulzbach. Zürich 1947.
Bristenstock Mountain, Bristen, Reuss Valley, Uri Switzerland (±1947)
Specimen size: 11.8 × 6.7 × 5.4 cm = 4.65” × 2.64” × 2.13”
Price: [SOLD]

AT26N8: Doubly terminated Quartz with Arsenopyrite and Muscovite

Group of doubly terminated crystals of Quartz, one of them clearly dominant, with many inclusions. Partially coated by Arsenopyrite crystals and leafy aggregates of Muscovite.
Minas da Panasqueira, level 2, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal
Specimen size: 6.7 × 5.3 × 2.2 cm = 2.64” × 2.09” × 0.87”
Price: [SOLD]

NM87P2: Doubly terminated Quartz with Baryte and inclusions

Two very bright and well defined doubly terminated crystals with abundant inclusions and with Baryte. The secondary crystal is slightly flattened by an overgrowth of two opposite faces of one of the terminal rhombohedrons. The sample is from a recent find of a big geode in the locality. Unfortunately only a few specimens were saved and complete. The Emilio mine is very well known for colorless Fluorite crystals but Quartz is very uncommon there.
This specimen was photographed for the ‘Sainte-Marie Show 2009’ section of the magazine ‘Minéraux et Fossiles’ and appears on page 17 of number 383.
Emilio Mine, 'coquera norte', north area, Obdulia vein, Caravia mining area, La Rubiera, Loroñe, Colunga, Comarca de la Sidra, Principality of Asturias (Asturias) Spain (03/2009)
Specimen size: 8.9 × 6.5 × 5.7 cm = 3.50” × 2.56” × 2.24”
Price: [SOLD]

ML8Z1: Doubly terminated Quartz with Boulangerite inclusions

Very aerial aggregate of doubly terminated Quartz crystals with polycrystalline terminations and a grey color, due to Boulangerite inclusions.
Herja Mine, Chiuzbaia, Baia Sprie, Maramures Romania (02/2001)
Specimen size: 3.1 × 2.5 × 2 cm = 1.22” × 0.98” × 0.79”
Price: [SOLD]

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