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Bismuth with Calcite.
MMB26AN9: Bismuth with Calcite
Very aerial aggregate of sharp Bismuth crystals with very well marked parallel and skeletal growths, some of them doubly terminated, on matrix with Calcite. A superb European classic, of great quality and with the added benefit of being in matrix.
Schlema-Hartenstein District, Erzgebirgskreis, Saxony/Sachsen  Germany
Specimen size: 5.2 × 4.4 × 3.4 cm = 2.05” × 1.73” × 1.34”

Price: [SOLD]
Bismuth with Calcite.
TP46AI8: Bismuth with Calcite
Very aerial growth of extraordinarily well developed Bismuth crystals that are very bright and on matrix with Calcite. A German classic and a miniature of great quality that is from the Frank Keutsch collection whose label we will send to the buyer.
Schlema-Hartenstein District, Erzgebirgskreis, Saxony/Sachsen  Germany
Specimen size: 3.6 × 3 × 1.5 cm = 1.42” × 1.18” × 0.59”

Main crystal size: 1 × 0.7 cm = 0.39” × 0.28”

Price: €1300 / US$1388 / ¥210300 / AUD$2180
Bismuth with Calcite.
RB13R0: Bismuth with Calcite
Granular growths and small sharp crystals of Bismuth that are very bright and partially coated by rhombohedral Calcite crystals, uncommon for the locality, with very well defined faces and edges and, occasionally, skeletal growths.
La Espuela de San Miguel Mine, Villanueva de Córdoba, Comarca Los Pedroches, Córdoba, Andalusia  Spain
Specimen size: 7.9 × 5 × 3.7 cm = 3.11” × 1.97” × 1.46”

Price: [SOLD]
Bismuth with Chalcopyrite.
TPA62AP3: Bismuth with Chalcopyrite
Enormous crystal of Bismuth with well defined faces and edges, a metallic grey color, on a crystalline Chalcopyrite matrix. On the back it exhibits polysynthetic twinning and dissolution forms. Among the largest crystals known for the species. From the Piaotang Mine in China where tungsten and tin are extracted from quartz veins.
Piaotang Mine, Dayu, Ganzhou Prefecture, Jiangxi Province  China (2021)
Specimen size: 7.5 × 7.2 × 4.2 cm = 2.95” × 2.83” × 1.65”

Main crystal size: 7.5 × 4.5 cm = 2.95” × 1.77”

Price: €7500 / US$8012 / ¥1213270 / AUD$12590
Bismuth with Quartz.
RX86R0: Bismuth with Quartz
Small sharp crystals of native Bismuth, very bright and partially coated by well defined crystals of Quartz. With the Bismuth there are elongated brassy, not well defined, Bismuthinite crystals.
La Espuela de San Miguel Mine, Villanueva de Córdoba, Comarca Los Pedroches, Córdoba, Andalusia  Spain (09/1960)
Specimen size: 6.3 × 4.7 × 5.2 cm = 2.48” × 1.85” × 2.05”

Price: [SOLD]
Bismuth with Quartz.
RE17R6: Bismuth with Quartz
Growths of small crystals oriented in a socalled "feather" formation. The crystals are very bright and on a matrix with crystallized Quartz.
La Espuela de San Miguel Mine, Villanueva de Córdoba, Comarca Los Pedroches, Córdoba, Andalusia  Spain
Specimen size: 12.3 × 6.9 × 3.1 cm = 4.84” × 2.72” × 1.22”

Price: [SOLD]
Bismuth with Quartz.
RB17S7: Bismuth with Quartz
A granular massive aggregate with very bright and very well marked skeletal and feathered growths, with Quartz.
La Espuela de San Miguel Mine, Villanueva de Córdoba, Comarca Los Pedroches, Córdoba, Andalusia  Spain
Specimen size: 7.8 × 5.7 × 5.7 cm = 3.07” × 2.24” × 2.24”

Price: [SOLD]
Bismuthinite.
TXY16AP7: Bismuthinite
Granular growths of Bismuthinite, shiny and metallic grey in color, with small yellow metallic inclusions of Chalcopyrite. The specimen comes from the old collection of Robert-Auguste Touchon and is accompanied by an old handwritten label which we will send to the buyer.
Schneeberg District, Erzgebirgskreis, Saxony/Sachsen  Germany
Specimen size: 5.6 × 4 × 2.3 cm = 2.20” × 1.57” × 0.91”

Main crystal size: 0.7 × 0.1 cm = 0.28” × 0.04”

Price: [SOLD]
Bismuthinite.
TA38: Bismuthinite
Sharp, pretty brilliant Bismuthinite single crystal just covered on its top and on its rear by a crust of botryoidal Marcasite. Super for the species. As usual we will send the analysis to the buyer of the specimen.
Farallón Mine, Farallón Viejo vein, Cerro Tazna, Atocha-Quechisla District, Nor Chichas Province, Potosí Department  Bolivia (08/2001)
Specimen size: 4.4 × 1.3 × 0.4 cm = 1.73” × 0.51” × 0.16”

Price: [SOLD]
Bismuthinite with Marcasite.
MA93X6: Bismuthinite with Marcasite
Magnificent sample due to its size, the high quantity of its crystals and their excellent definition with very good terminal faces and their intense luster. Unlike most of the Bismuthinite from this locality, the crystals aren’t partially or totally coated by Marcasite.
Farallón Mine, Farallón Viejo vein, Cerro Tazna, Atocha-Quechisla District, Nor Chichas Province, Potosí Department  Bolivia (2001)
Specimen size: 13 × 10 × 6.3 cm = 5.12” × 3.94” × 2.48”

Main crystal size: 2.1 × 0.6 cm = 0.83” × 0.24”

Price: [SOLD]
Bismuthinite with Pyrite-Marcasite.
MD27AM9: Bismuthinite with Pyrite-Marcasite
Group of very sharp and extraordinarily well defined Bismuthinite crystals, one of them clearly dominant, with good luster, associated with Pyrite-Marcasite.
We will send the specimen, which comes from the Robert J. Noble collection, in its original Perky box from that collection, which also contains the label.
Tazna Mine (Tazna-Rosario Mine), Cerro Tazna, Atocha-Quechisla District, Nor Chichas Province, Potosí Department  Bolivia
Specimen size: 2.4 × 2.3 × 1.6 cm = 0.94” × 0.91” × 0.63”

Price: [SOLD]
Bixbyite.
TD27AN2: Bixbyite
Twinned Bixbyite crystal with very sharp twin shapes and an intense luster. A classic of American mineralogy. With a tiny bit of rhyolite matrix. We will ship the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label.
Solar Wind claim, Thomas Range, Juab County, Utah  USA
Specimen size: 1.1 × 1 × 0.8 cm = 0.43” × 0.39” × 0.31”

Price: [SOLD]
Bixbyite.
AP63M9: Bixbyite
Sharp and very well defined cubic crystal. It is very bright and it is aerially implanted on a matrix of white volcanic rock.
Thomas Range, Juab County, Utah  USA
Specimen size: 2.7 × 2 × 2.2 cm = 1.06” × 0.79” × 0.87”

Price: [SOLD]
Bixbyite with Hausmannite and Celestine.
ET48AM4: Bixbyite with Hausmannite and Celestine
Group of pseudocubic Bixbyite crystals, large for the species, lustrous, on matrix and associated with small, very lustrous, octahedral Hausmannite crystals.
The specimen is from the Peter Rosewarne collection (number Rc899), whose label we will send to the buyer.
N'Chwaning III Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province  South Africa (2011)
Specimen size: 10 × 7.4 × 4.6 cm = 3.94” × 2.91” × 1.81”

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

Price: [SOLD]
Bixbyite with Hausmannite and Celestine.
TG96W4: Bixbyite with Hausmannite and Celestine
Group of extraordinarily large cubic crystals of Bixbyite. They are very bright and form polycrystalline growths, with small crystals of Hausmannite and small white coatings of Celestine.
N'Chwaning III Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province  South Africa (2011)
Specimen size: 10 × 7.4 × 4.6 cm = 3.94” × 2.91” × 1.81”

Price: [SOLD]
Bixbyite with Sturmanite and Calcite.
MD64AK3: Bixbyite with Sturmanite and Calcite
Group of very sharp Bixbyite crystals, of cubic habit, very bright, on matrix, with Calcite and small Sturmanite crystals.
The specimen is from the Carles Manresa collection, whose label we will send to the buyer.
N'Chwaning III Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province  South Africa
Specimen size: 4.4 × 3.8 × 2.7 cm = 1.73” × 1.50” × 1.06”

Main crystal size: 0.4 × 0.2 cm = 0.16” × 0.08”

Price: [SOLD]
Bixbyite with Topaz.
ME46AE9: Bixbyite with Topaz
Aggregate, on a rocky matrix, of very transparent and bright Topaz crystals with very well defined cubo-octahedral Bixbyite crystals with a rare laminar shape. Small crystals of Hematite coat some faces of the Bixbyite crystals. An excellent thumbnail, very esthetic.
Thomas Range, Juab County, Utah  USA
Specimen size: 2.2 × 1.9 × 1.6 cm = 0.87” × 0.75” × 0.63”

Price: [SOLD]
Bixbyite with Topaz.
TF66AN1: Bixbyite with Topaz
Bixbyite crystals of cubic habit with lustrous polycrystalline growths and sharp crystal forms, implanted on a transparent Topaz crystal. The specimen comes from the collection of José Luís Vallecillo, a collector in Madrid.
Thomas Range, Juab County, Utah  USA
Specimen size: 3.2 × 1.1 × 1 cm = 1.26” × 0.43” × 0.39”

Main crystal size: 0.7 × 0,5 cm = 0.28” × 0.00”

Price: [SOLD]
Bixbyite with Topaz.
EP64E6: Bixbyite with Topaz
Great Bixbyite with large crystal size, perfection, and good position on the matrix. There are also some small crystals of Topaz. In general we can say that it is among the best for the species. In fact it is a phenomenal specimen.
Thomas Range, Juab County, Utah  USA
Specimen size: 5.1 × 3.7 × 2.4 cm = 2.01” × 1.46” × 0.94”

Price: [SOLD]
Bixbyite with Topaz, Fluorite and Pseudobrookite.
BFG56AO6: Bixbyite with Topaz, Fluorite and Pseudobrookite
Cuboctahedral crystal of Bixbyite of good size with very sharp crystal forms, with very bright luster, on a matrix of volcanic rock. With coatings of small light purple Fluorite crystals, transparent Topaz crystals and a very sharp Pseudobrookite crystal with excellent terminations. The specimen comes from an important European collection and was sold by the well-known Dr. Wilke.
Thomas Range, Juab County, Utah  USA
Specimen size: 12.4 × 8.1 × 5.9 cm = 4.88” × 3.19” × 2.32”

Main crystal size: 1.1 × 0.9 cm = 0.43” × 0.35”

Price: €1500 / US$1602 / ¥242650 / AUD$2510
Black head Elbaite.
FM17: Black head Elbaite
Black head Elbaite. Recrystallized at its base and good transparency and shape.
Virgem da Lapa, Jequitinhonha Valley, Minas Gerais  Brazil
Specimen size: 6.5 × 1.8 × 2 cm = 2.56” × 0.71” × 0.79”

Price: [SOLD]
Blue Dolomite.
TM98V4: Blue Dolomite
Irregular aggregate of deformed rhombohedral crystals with slightly curved faces and edges. They are completely transparent, with a nice, very intense and uniform blue color (really unusual for the species) and they are on matrix. The sample has been analyzed and we’ll send a copy of the analysis to the buyer.
This specimen's photo has been reviewed and published in the magazine ‘Mineralogical Record’ Jan-Feb 2016, page 56, volume 47, number 1
Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department  Colombia (2008-2009)
Specimen size: 6 × 3.5 × 4.2 cm = 2.36” × 1.38” × 1.65”

Main crystal size: 1.4 × 0.9 cm = 0.55” × 0.35”

Price: [SOLD]
Blue Quartz with Magnesioriebeckite inclusions.
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”

Price: [SOLD]
Blue Quartz with Magnesioriebeckite inclusions.
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”

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

Price: [SOLD]
Blue Quartz with Magnesioriebeckite inclusions.
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”

Price: [SOLD]

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Collection
The Jordi Fabre Collection (duplicates)
The Jordi Fabre Collection
The Vault
The
Vault
Express Minerals by Carles Manresa
Express Minerals
by C. Manresa
Expominerals (Virtual Shows)
Expominerals
Updates
Updates
Minerals - Virtual Museum (#MVM)
Minerals - Virtual Museum
(#MVM)