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EA89AI5: Roweite with Olshanskyite and Andradite
Rosette aggregate of laminar Roweite crystals with very well defined faces and edges and of great size and quality for what has been known of this species. It is on matrix with colorless and transparent Olshanskyite crystals and small Andradite crystals. The Roweite is well differentiated and has a light creamy color. The quality of the specimen is undoubtedly superior to what was previously known for the individuality of the crystals, their sharpness and also for the size of the crystals and their association with first class Olshanskyite which makes them deserving to be in the best private collections and museums. We have analyzed specimens to confirm the identity of the species and we will send a copy of the different analyses to buyers.
Shijiangshan Mine, Shijiangshan village, Yinwu, Linxi, Ulanhad League, Inner Mongolia Autonomous Region  China (04/2017)
Specimen size: 4.4 × 3.4 × 2.2 cm = 1.73” × 1.34” × 0.87”
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MT52AI0: Roweite with Olshanskyite and Andradite
Aggregates of between laminar and tabular Roweite crystals of great size and quality for what has been known for the species. They are on matrix with small Andradite crystals. The Roweite crystals are well differentiated and have well defined faces and edges with a light creamy color and are partially coated by groups of white Olshanskyite crystals. The quality of these specimens is undoubtedly superior to what was previously known, both for the individuality of the crystals and for their sharpness, but also for their crystal size which makes them deserving to be in the best private collections and museums. We have analyzed samples to confirm the identity of the different species and we’ll send a copy of the analyses to the buyer.
Shijiangshan Mine, Shijiangshan village, Yinwu, Linxi, Ulanhad League, Inner Mongolia Autonomous Region  China (04/2017)
Specimen size: 7.5 × 5.9 × 4.4 cm = 2.95” × 2.32” × 1.73”

Main crystal size: 2 × 1.6 cm = 0.79” × 0.63”
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ED18AH3: Roweite with Olshanskyite and Magnetite
Mineral rarities can also have particular beauty, as is the case of these rare borates coexisting on the same sample, where the lenticular Roweite crystals, with an orange color and of great size and quality for what has been known of this species, are with radial aggregates of very sharp, colorless, clear and very bright Olshanskyite crystals plus also ornate by Calcite and nice Magnetite! The quality of the specimens is undoubtedly superior to what was previously known, both for the individuality of the Roweite crystals and for their sharpness, but also for their size and their association with first class Olshanskyite which makes them deserving to be in the best private collections and museums. We have analyzed specimens to confirm the identity of the species and we will send a copy of the different analyses to buyers.
Shijiangshan Mine, Shijiangshan village, Yinwu, Linxi, Ulanhad League, Inner Mongolia Autonomous Region  China (04/2017)
Specimen size: 5 × 3.6 × 3.8 cm = 1.97” × 1.42” × 1.50”
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EF89AF9: Roweite with Olshanskyite, Andradite and Calcite
Aggregates of laminar Roweite crystals of great size and quality for what has been known of this species. They are on matrix, with colorless and translucent Olshanskyite crystals and small Andradite crystals. The Roweite crystals, that are well differentiated, have a light creamy color with very well defined faces and edges. The quality of the specimens is undoubtedly superior to what was previously known, both for the individuality of the crystals and for their sharpness, but also for the size of the crystals and their association with first class Olshanskyite which makes them deserving to be in the best private collections and museums. We have analyzed specimens to confirm the identity of the species and we will send a copy of the different species to buyers.
The specimen has been published in the book 'China II', by Berthold Ottens, on page 258
Shijiangshan Mine, Shijiangshan village, Yinwu, Linxi, Ulanhad League, Inner Mongolia Autonomous Region  China (04/2017)
Specimen size: 6.6 × 3.9 × 2.9 cm = 2.60” × 1.54” × 1.14”

Main crystal size: 1 × 0.9 cm = 0.39” × 0.35”
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ET57AJ3: Roweite with Olshanskyite, Magnetite and Andradite
Lenticular Roweite crystals with an orange color and of great size and quality for what has been known of this species, with very sharp, colorless, clear and very bright Olshanskyite crystals, octahedral Magnetite crystals and small reddish Andradite crystals. The sample has been analyzed to confirm the identity of the species and we will send a copy of the different analyses to buyers.
Shijiangshan Mine, Shijiangshan village, Yinwu, Linxi, Ulanhad League, Inner Mongolia Autonomous Region  China (04/2017)
Specimen size: 4.4 × 3.5 × 3.4 cm = 1.73” × 1.38” × 1.34”
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EA89AJ9: Roweite with Olshanskyite, Magnetite and Andradite
If the variation is pleasant, what better than this association of four species, two of them (Roweite and Olshanskyite) very rare? The Roweite is in aggregates of laminar crystals of great size and quality for what has been known for the species, and it is on matrix, with very sharp, clear and colorless Olshanskyite crystals, small Andradite crystals and octahedral Magnetite crystals. The Roweite crystals are neatly differentiated and have well defined faces and edges with a light creamy color. The quality of these specimens is undoubtedly superior to what was previously known, both for the individuality of the crystals and for their sharpness, but also for their association with first level Olshanskyite crystals, which makes them deserving to be in the best private collections and museums. We have analyzed samples to confirm the identity of the different species and we’ll send a copy of the analyses to the buyer.
Shijiangshan Mine, Shijiangshan village, Yinwu, Linxi, Ulanhad League, Inner Mongolia Autonomous Region  China (04/2017)
Specimen size: 6.4 × 4.6 × 4.1 cm = 2.52” × 1.81” × 1.61”
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DA97Z0: Rubidium-rich Rhodizite with Elbaite and Danburite
Very sharp translucent and bright Rhodizite crystal with a greenish color. It is on a Elbaite- rich matrix (variety rubellite). The rubidian Rhodizite was considered as a possible new species, but analysis indicates it is just a very rare Rhodizite variety.
Tetezantsio-Andoabatokely pegmatite field, Andrembesoa, Betafo District, Vakinankaratra Region  Madagascar
Specimen size: 4.2 × 2.8 × 3 cm = 1.65” × 1.10” × 1.18”
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TE14J1: Ruifrancoite on Beryllonite and with Childrenite
Spherical green growths on a white, well-developed, crystal of Beryllonite, and with brown prisms of Childrenite.
Poço Dantas Mine, Piauí Valley, Taquaral, Itinga, Vale do Jequitinhonha, Minas Gerais  Brazil (2006)
Specimen size: 5.1 × 4.3 × 2.8 cm = 2.01” × 1.69” × 1.10”

Main crystal size: 0.1 × 0.1 cm = 0.04” × 0.04”
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TE11J8: Ruifrancoite with Beryllonite and Childrenite
Small groups of yellow crystals that cover and are with brown prismatic crystals of Childrenite, on a matrix of Feldspar and with well-defined crystals of Beryllonite.
Poço Dantas Mine, Piauí Valley, Taquaral, Itinga, Vale do Jequitinhonha, Minas Gerais  Brazil (2006)
Specimen size: 5 × 4.3 × 3.4 cm = 1.97” × 1.69” × 1.34”
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TA11J1: Ruifrancoite with Childrenite and Quartz
Donut-shaped isolated growths, green colored, on Quartz crystals and prisms of brown Childrenite.
Poço Dantas Mine, Piauí Valley, Taquaral, Itinga, Vale do Jequitinhonha, Minas Gerais  Brazil (2006)
Specimen size: 4.9 × 2.7 × 2.6 cm = 1.93” × 1.06” × 1.02”

Main crystal size: 0.2 × 0.2 cm = 0.08” × 0.08”
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TB6AK5: Rutile
Flattened prismatic Rutile crystal with parallel growths and fine vertical striations on the prism faces and excellent terminations, brilliant, with gold-toned internal reflections.
The specimen will be sent in the original Perky box from the Bob Noble collection, which also contains the label.
Zagi Mountain, Hameed Abad Kafoor Dheri, Peshawar, Khyber Pakhtunkhwa  Pakistan
Specimen size: 1.7 × 1.5 × 0.9 cm = 0.67” × 0.59” × 0.35”
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TF16AN2: Rutile
Very sharp floater Rutile crystal with another smaller crystal in parallel growth. The specimen is translucent, with great luster and vivid red reflections. We will ship the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label, which shows that it was previously in the Melanson collection.
Champion Mine, White Mountain Peak, White Mountains, Mono County, California  USA
Specimen size: 1.8 × 1.4 × 1.1 cm = 0.71” × 0.55” × 0.43”
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TRR66AN7: Rutile
Aggregates on matrix of twinned crystals, with a fibrous appearance, many of them with good terminations, with bright luster and an intense red color. An ‘oldie’ from Chile that has not been seen for many years.
Agua Colgada Quarry, Sierra La Totora District, Freirina, Huasco Province, Atacama Region  Chile
Specimen size: 5.8 × 4 × 4.7 cm = 2.28” × 1.57” × 1.85”
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NP47AJ2: Rutile
Twinned Rutile crystal with a good length, with very well defined faces and edges, bright and with Calcite and Pyrophyllite blades at the bottom. A classic of US mineralogy.
Graves Mountain, Lincoln County, Georgia  USA
Specimen size: 6.1 × 5 × 3.2 cm = 2.40” × 1.97” × 1.26”
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TX10I8: Rutile
Prismatic crystal with very well-defined faces and edges. It has translucent reddish zones. The crystal is partially covered by matrix.
Champion Mine, White Mountain Peak, White Mountains, Mono County, California  USA (±1959)
Specimen size: 1.7 × 1.3 × 1.4 cm = 0.67” × 0.51” × 0.55”
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TY11I8: Rutile
Prismatic crystal with very well defined faces and edges. It is sharp, bright and dark brown.
Champion Mine, White Mountain Peak, White Mountains, Mono County, California  USA (±1959)
Specimen size: 1.5 × 1.5 × 1.3 cm = 0.59” × 0.59” × 0.51”
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TJ53L7: Rutile
A Classic Specimen. Good sized Rutile crystal with well defined faces and a very marked and classic twin. Faces show a very good luster, with deep reddish reflections. At the base and at the top and back side we can see a small Muscovite rich matrix.
The sample is accompanied by a collection label. On the back of the label is handwritten that this sample was collected by Terry and Jean Ledford in the spring of 1998. As is our custom, we will send the label to the buyer.
Graves Mountain, Lincoln County, Georgia  USA (1998)
Specimen size: 7 × 6.8 × 5.3 cm = 2.76” × 2.68” × 2.09”
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VP37AB8: Rutile
Multiple “elbow” Rutile twin. It is bright, has very well defined faces and edges, a fine growth striation and it has a reddish color. The sample is from a not widely reported Brazilian locality but that is well known for its complex Rutile twins.
Pirenópolis, Goiás, Central-West Region  Brazil
Specimen size: 6 × 5 × 4,8 cm = 2.36” × 1.97” × 1.57”
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MA63L8: Rutile (twinned)
Group of Rutile crystals that show perfect cyclic twins on a matrix of Limonite and Quartz. Very bright, striated faces and deep red color transparency and reflections visible under an intense light. Although the first locality given in the market was D.R. of Congo, we can give the correct locality as Zambia, close to the D.R. of Congo border.
Kinyanfumbe  Zambia (2007)
Specimen size: 3.1 × 2.3 × 2.6 cm = 1.22” × 0.91” × 1.02”
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TTM14AO0: Rutile (twinned)
Complete floater of a very sharp double twin of Rutile, rich in crystal forms, translucent, with great luster and a deep red color visible in transmitted light. We will ship the specimen in its original Perky box from the Robert J. (Bob) Noble collection, which also contains the label.
Diamantina, Vale do Jequitinhonha, Minas Gerais  Brazil
Specimen size: 1.3 × 0.9 × 0.3 cm = 0.51” × 0.35” × 0.12”
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MB60L8: Rutile (twinned)
Group of Rutile crystals, one of them with a good size. On a Limonite matrix that resembles a conglomerate. Rutile crystals display a perfect example of the classic cyclic twin. Very bright, striated faces and deep red color transparency and reflections visible under an intense light. Although the first locality given in the market was D.R. of Congo, we can give the correct locality as Zambia, close to the D.R. of Congo border.
Kinyanfumbe  Zambia (2007)
Specimen size: 3.2 × 4.1 × 3.2 cm = 1.26” × 1.61” × 1.26”
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MA61L8: Rutile (twinned)
Group of Rutile crystals that show perfect cyclic twins on a matrix formed by Rutile, Limonite and a bit of Quartz. Very bright, striated faces and deep red color transparency and reflections visible under an intense light. Although the first locality given in the market was D.R. of Congo, we can give the correct locality as Zambia, close to the D.R. of Congo border.
Kinyanfumbe  Zambia (2007)
Specimen size: 5 × 4 × 2.9 cm = 1.97” × 1.57” × 1.14”

Main crystal size: 1 × 1 cm = 0.39” × 0.39”
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EPC10AQ1: Rutile (twinned) with Pyrophyllite
Floater twinned Rutile crystal, complete. Extraordinarily sharp and lustrous, with small remnants of Pyrophyllite matrix that attest to the locality. The specimen comes from the Jean-Claude Scheer collection and has an unusual quality.
Graves Mountain, Lincoln County, Georgia  USA
Specimen size: 2.2 × 1.8 × 1 cm = 0.87” × 0.71” × 0.39”
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JTB96AP8: Rutile (variety niobian rutile)
Single very sharp crystal, on matrix, of niobium-rich Rutile, with very sharp crystal forms and, as a rarity, with no twinning. The specimen comes from the collection of Andrés Jiménez Shelly.
Diéresis Mine, Puerto del Cabril, Hornachuelos, Comarca Valle Medio del Guadalquivir, Córdoba, Andalusia  Spain
Specimen size: 5 × 3.7 × 3.2 cm = 1.97” × 1.46” × 1.26”

Main crystal size: 1.3 × 0.6 cm = 0.51” × 0.24”
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CFM13AO4: Rutile (variety sagenite) on Siderite
Reticular growth of twinned Rutile crystals (sagenite variety), with a bright luster and intense red color, on a Siderite matrix. An alpine classic.
Gronda da Cavrein Valley, Vorderrhein Valley, Grischun (Grisons; Graubünden)  Switzerland
Specimen size: 2.4 × 1.4 × 1 cm = 0.94” × 0.55” × 0.39”

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Oliete Collection
The Oliete
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The Jan Buma
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The James Catmur
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The Silvane
Collection
The Pedro Goy Collection
The Pedro Goy
Collection
The Desmond Sacco Collection
The Desmond Sacco
Collection
Best Specimens
Best Specimens
The Folch Collection
The Folch
Collection
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