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Calcite
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FLUORITE, CALCITE, PYRITE
Fluorite crystal of a very good size, cubic shape, partially covered by a thin layer of very brilliant tiny pyrite crystals. On the cristal, various aggregates of calcite ...Ref: 1C109
Location: MEKNÈS PREFECTURE, FÈS-MEKNÈS REGION, MOROCCO
Dimensions: 11 X 8.9 X 6 cm.
305 € In Stock -
OLMIITE, CALCITE
Group of very sharp olmiite crystals, which show visible orthorhombic forms and polycrystalline growths on their faces. The brilliance and transparence are excellent and the ...Ref: 1D056
Location: N'CHWANING II MINE, N'CHWANING MINES, KURUMAN, KALAHARI MANGANESE FIELD, NORTHERN CAPE, SOUTH AFRICA
Dimensions: 4.6 X 3.9 X 3.6 cm.
725 € Disponible -
OLMIITE, CALCITE
Group of very sharp olmiite crystals, which show visible orthorhombic forms and polycrystalline growths on their faces. The brilliance and transparence are excellent and the ...Ref: 1D057
Location: N'CHWANING II MINE, N'CHWANING MINES, KURUMAN, KALAHARI MANGANESE FIELD, NORTHERN CAPE, SOUTH AFRICA
Dimensions: 5.9 X 5.7 X 4.9 cm.
725 € Disponible -
DIOPTASE, CALCITE
In this specimen we have different dioptase isolated crystals, which show sharp faces and edges. The color is characteristic for the species, difficult to reproduce. What gives ...Ref: 1D087
Location: KAOKOVELD PLATEAU, KUNENE REGION, NAMIBIA
Dimensions: 7.8 X 5.8 X 2.9 cm.
825 € Disponible -
CARROLLITE, CALCITE
In a matrix of calcite we can enjoy a good size carrollite crystal showing forms of the cube and the octahedron. Brilliant, mirror like, with well defined edges and faces. Very ...Ref: 1D118
Location: KAMOYA SOUTH II MINE, KAMOYA, KAMBOVE DISTRICT, HAUT-KATANGA, DR CONGO
Dimensions: 5.2 X 3.1 X 2.9 cm.
605 € In Stock -
DIOPTASE, CALCITE
Dioptase is a real handicap for photography. The green color and the definition of the crystals of this piece are much better than what we can see in the attached photographs. ...Ref: 1D135
Location: TSUMEB MINE, TSUMEB, OSHIKOTO REGION, NAMIBIA
Dimensions: 6.1 X 4.2 X 3.3 cm.
545 € In Stock -
AURICHALCITE, CALCITE
Very aesthetic specimen formed by various aggregates of lanceolate to acicular crystals of aurichalcite with an intense sky-blue color. They are accompanied by groups of ...Ref: 1D142
Location: TSUMEB MINE, TSMEB, OSHIKOTO REGION, NAMIBIA
Dimensions: 7.2 X 4.1 X 3.5 cm.
580 € In Stock -
GALENA, CALCITE
A very aesthetic combination in a huge size sample. A rich group of galena crystals, cube octahedral forms and very well defined, very brilliant and with a uniform metallic ...Ref: 1E075
Location: GYUDYURSKA MINE (GJUDURSKA), ZLATOGRAD, SMOLYAN PROVINCE, BULGARIA
Dimensions: 9.2 X 8.3 X 5.2 cm.
655 € In Stock -
SPHALERITE, PYRITA, CALCITE,...
Very brilliant specimen of sphalerite from this classic European locality. Good sized crystals, with complex faces and clearly visible spinel twins. Intense black color. ...Ref: 1E086
Location: TREPČA COMPLEX, TREPČA VALLEY, MITROVICA, MITROVICA DISTRICT, KOSOVO
Dimensions: 7.3 X 5.2 X 6.7 cm.
290 € In Stock -
QUARTZ,SCEPTER, CALCITE
Excellent group of hyaline quartz crystals, with parallel growth, very brilliant and showing a spectacular scepter form. They are partially covered with calcite crystals. The ...Ref: 1E087
Location: TREPČA COMPLEX, TREPČA VALLEY, MITROVICA, MITROVICA DISTRICT, KOSOVO
Dimensions: 10.6 X 3.5 X 3.3 cm.
365 € In Stock -
PYRRHOTITE, CALCITE, SPHALERITE,...
Trepca pyrrhotite specimens are an essential world classic in any collection. This sample shows various crystal aggregates forming a larger crystal with a hexagonal forms, ...Ref: 1E109
Location: TREPČA COMPLEX, TREPČA VALLEY, MITROVICA, MITROVICA DISTRICT, KOSOVO
Dimensions: 9.5 X 5.8 X 5.5 cm.
545 € In Stock -
QUARZ Var. PRASEM, CALCITE
Lattice of quartz crystals between prase and milky, hyaline at the tips. It presents this delicate greenish tone, with inclusions of some kind of sulphides (probably pyrite or ...Ref: 1E110
Location: TREPČA COMPLEX, TREPČA VALLEY, MITROVICA, MITROVICA DISTRICT, KOSOVO
Dimensions: 6.3 X 6 X 5 cm.
265 € In Stock -
PYRITE, DOLOMITE, QUARTZ, CALCITE
Specimen with a good size formed by rhombohedral dolomite crystals partially covered by several groups of bright pyrite with defined cubic shape. Accompanied by hyaline quartz ...Ref: 1E111
Location: TREPČA COMPLEX, TREPČA VALLEY, MITROVICA, MITROVICA DISTRICT, KOSOVO
Dimensions: 16.4 X 7.8 X 6.2 cm.
180 € Disponible -
WULFENITE, VANADINITE, CALCITE
Very rich specimen formed by several well developed tabular crystals of wulfenite showing an orange to yellow color, aesthetical and partially covered by white calcite crystals ...Ref: 1F137
Location: AHMAD ABAD MINE, ABAD YAZD PROVINCE, IRAN
Dimensions: 4.9 X 4.4 X 3.7 cm.
605 € In Stock -
SILVANITE, CALCITE
Sylvanite is a rare gold and silver sulphide. In this sample we can enjoy several sharp, prismatic crystals with striated faces, a slightly golden color and an exceptional ...Ref: 1F172
Location: VATUKOULA GOLD FIELD (TAVUA GOLD FIELD), VITI LEVU, FIJI
Dimensions: 8.3 X 6.8 X 4.3 cm.
2 130 € In Stock -
CALCITE
Brilliant group of very sharp rhombohedral calcite crystals showing curved faces and edges. Transparency is superior and very luminous. Huge size specimen. THE MAIN CRYSTAL IS: ...Ref: 1F901
Location: JALGAON DISTRICT, NASHIK DIVISION, MAHARASHTRA, INDIA
Dimensions: 7.1 X 5.8 X 5.4 cm.
605 € Disponible -
CLINOATACAMITE, CALCITE, GYPSUM
Interesting and aesthetic specimen formed by a druse of calcite crystals, transparent and curved faces and edges, on which stand numerous aggregates of single and aggregated ...Ref: 1H449
Location: LILY MINE (LILLY MINE), HUMAY DISTRICT, PISCO PROVINCE, ICA, PERU
Dimensions: 8.6 X 5.9 X 4.4 cm.
580 € Disponible -
CLINOATACAMITE, QUARTZ, CALCITE
Isolated clinoatacamite crystals... Really interesting specimen that shows isolated groups of clinoatacamite crystals with the classic pseudorhombohedral shape. Also rich ...Ref: 1H450
Location: LILY MINE (LILLY MINE), HUMAY DISTRICT, PISCO PROVINCE, ICA, PERU
Dimensions: 6.2 X 5.6 X 6.1 cm.
520 € Disponible -
CALCITE, SPHALERITE
Very aesthetic aggregate of calcite crystals showing scalenohedron forms with parallel growths. Translucent and white color. They are arranged on a matrix of sphalerite. The ...Ref: 1H467
Location: HUANZALA MINE, HUALLANCA, HUALLANCA DISTRICT, BOLOGNESI PROVINCE, ANCASH, PERU
Dimensions: 5.8 X 5.4 X 4.1 cm.
240 € Disponible -
PYRITE, CALCITE
Group of cubic crystals of pyrite showing lanceolate patterns on their faces following the triglyph symmetry. Very brilliant, defined and accompanied by calcite. Aesthetic ...Ref: 1H523
Location: HUANZALA MINE, HUALLANCA, HUALLANCA DISTRICT, BOLOGNESI PROVINCE, ANCASH, PERU
Dimensions: 8 X 6.9 X 4.3 cm.
280 € In Stock -
FLUORAPATITE, PYRITE,...
Not well represented in collections, these Peruvian fluorapatite crystals show us well-developed hexagonal prisms, bright, transparent and truncated by the pinacoid. We can ...Ref: 1H608
Location: HUANZALA MINE, HUALLANCA, HUALLANCA DISTRICT, BOLOGNESI PROVINCE, ANCASH, PERU
Dimensions: 5 X 3.8 X 3.1 cm.
400 € In Stock -
FLUORITE, CALCITE
Group of fluorite crystals with polysynthetic growths on the faces, with the faces of the cube and the dodecahedron. Transparence lets us see the geometric color zoning, more ...Ref: 1H624
Location: HUANZALA MINE, HUALLANCA, HUALLANCA DISTRICT, BOLOGNESI PROVINCE, ANCASH, PERU
Dimensions: 4.4 X 2.2 X 2.7 cm.
85 € In Stock -
CALCITE
Group of calcite crystals showing well defined edges and faces, with rhombohedral and scalenohedral forms. Translucent and well disposed on the matrix. Some quartz crystals. ...Ref: 1J003
Location: ZHAO TONG MINE, NEAR KUNMING, YUNAN, CHINA
Dimensions: 19.8 X 18.3 X 8.9 cm.
1 065 € Disponible -
CALCITE, QUARTZ, PYRITE
Rosette of quartz crystals, like a flower, with calcite and pyrite. Calcite shows globular aggregates and small rounded scalenohedral crystals. Museum’s size specimen from this ...Ref: 1J006
Location: BOLDUT MINE, CAVNIC, ROMANIA
Dimensions: 26.6 X 21.5 X 16.7 cm.
3 025 € Disponible -
CALCITE, QUARTZ, HEMATITE
Drusy group of complex calcite crystals with dominant and sharp scalenohedral faces. They show striated faces and white color with reddish zoning hematite inclusions on ...Ref: 1M041
Location: GRENN STONES, CIENEGUITA, SINALOA, MEXICO
Dimensions: 8.9 X 8.8 X 4 cm.
120 € Disponible -
CHALCOPYRITE, CALCITE, QUARTZ
A group of elongated quartz crystals, horizontally striated on the prism, with inclusions. Accompanied by calcite crystals with dominant and sharp scalenohedral faces and a ...Ref: 1M043
Location: PIEDRAS VERDES MINE, PIEDRAS VERDES ALAMOS MUNICIPALITY, SONORA, MEXICO
Dimensions: 5 X 3.7 X 3.7 cm.
75 € In Stock -
CALCITE, HEMIMORPHITE, CONICHALCITE
A very elegant specimen formed by several groups of lenticular calcite crystals, with a good brilliance, transparence and some of them containing aggregates of conichalcite ...Ref: 1M072
Location: OJUELA MINE, MAPIMI, MAPIMI MUNICIPALITY, DURANGO, MEXICO
Dimensions: 10.3 X 5.9 X 5.7 cm.
240 € Disponible -
CALCITE
Group of lenticular calcite crystals, very transparent and brilliant, with an uncommon shape for the species. Disposed very aerial on the limonite matrix. Different one. THE ...Ref: 1M081
Location: OJUELA MINE, MAPIMI, MAPIMI MUNICIPALITY, DURANGO, MEXICO
Dimensions: 5.8 X 4.4 X 4 cm.
75 € Disponible -
CALCITE
Group of lenticular calcite crystals, very transparent and brilliant, with an uncommon shape for the species. Perfectly disposed, very aerial, on a limonite matrix. THE MAIN ...Ref: 1M082
Location: OJUELA MINE, MAPIMI, MAPIMI MUNICIPALITY, DURANGO, MEXICO
Dimensions: 7.2 X 5 X 3.6 cm.
145 € Disponible -
ROSASITE, CALCITE
Botryoidal aggregates of rosasite, with a velvet appearance and intense blue-green pastel tones. They are partially covering vugs layered by brilliant crystals of calcite. On a ...Ref: 1M091
Location: OJUELA MINE, MAPIMI, DURANGO, MEXICO
Dimensions: 8.8 X 5 X 4.2 cm.
180 € In Stock -
DANBURITE, QUARTZ, CALCITE
Excellent danburite specimen showing a well-defined crystal formed by a vertical prism with visible striated faces and other order terminal prisms. Transparency is pretty good ...Ref: 1M174
Location: AURORA MINE, CHARCAS, CHARCAS MUNICIPALITY, SAN LUIS POTOSI, MEXICO
Dimensions: 6.8 X 4.5 X 4.1 cm.
425 € Disponible -
WULFENITE, CALCITE
A novelty from a find in this classic Mexican mine. Wulfenite crystals present tabular forms, with a more than intense yellow to orange color and a superb brilliance. Crystals ...Ref: 1M301
Location: LOS LAMENTOS MTS (SIERRA DE LOS LAMENTOS), AHUMADA MUNICIPALITY, CHIHUAHUA, MEXICO
Dimensions: 3.8 X 3.6 X 2.6 cm.
340 € In Stock -
CALCITE
Drusy group of small complex calcite crystals with second generation well developed calcite crystals with dominant and sharp scalenohedral and rhombohedral faces. Transparence ...Ref: 1M901
Location: SANTA EULALIA MINING DISTRICT, AQUILES SERDAN MUNICIPALITY, CHIHUAHUA, MEXICO
Dimensions: 18.5 X 9.8 X 6 cm.
230 € Disponible -
CALCITE, SPHALERITE, FLUORITE
Big and complex scalenoedrical calcite crystals of intense honey yellow color associated to a cube of purple fluorite and at least a well formed dark brown sphalerite crystal. ...Ref: 1N058
Location: ELMWOOD MINE, CARTHAGE, SMITH CO., TENNESSEE, USA
Dimensions: 6.9 X 6.8 X 6.8 cm.
365 € Disponible -
CUBANITE
Cubanite has a similar chemical composition to chalcopyrite, it is an iron and copper sulphide, and it shows a weak magnetism, a property that chalcopyrite does not have. In ...Ref: 1N106
Location: HENDERSON NO. 2 MINE, JAMESIE, NORD-DU-QUEBEC, QUEBEC, CANADA
Dimensions: 2.4 X 2.3 X 1.3 cm.
400 € In Stock -
FERBERITE, QUARTZ, ARSENOPYRITE,...
In this specimen we can see several ferberite crystals of very good size, with an excellent brilliance and a very deep black colour. Some of these crystals are even doubly ...Ref: 1P311
Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 5.6 X 4.8 X 5.5 cm.
400 € In Stock -
CALCITE, PYRITE
On a rich sulphide, mainly pyrite, matrix a very aerial rounded calcite aggregates partially covered by very small yellowish but bright calcite crystals. THE MAIN CRYSTAL IS: 2 ...Ref: 1R026
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 6 X 4.2 X 4 cm.
55 € Disponible -
CALCITE, PYRITE, SPHALERITE
Groups of rhomboedrical shape calcite crystals showing a complex faces growth peppered by small orange color small calcite crystals. On a matrix of pyrite crystals with ...Ref: 1R043
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 8.2 X 6.9 X 3.6 cm.
75 € Disponible -
CALCITE, QUARTZ, SPHALERITE, PYRITE
A near to globular deformed calcite crystal aggregate on a matrix formed by small quartz crystals with pyrite and sphalerite. Two developed quartz crystals partially covered by ...Ref: 1R051
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 6.1 X 4 X 3 cm.
115 € Disponible -
CALCITE, QUARTZ, PYRITE
Globular aggregates of calcite crystals, with an excellent brilliance and good size. On a matrix formed by quartz crystals, partially covered by calcite, and pyrite. A museum ...Ref: 1R057
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 13.5 X 10.3 X 5.2 cm.
230 € Disponible -
CALCITE, CHALCOPYRITE, PYRITE,...
Groups of calcite tabular aggregates on a matrix formed by quartz, pyrite and chalcopyrite crystals. Huge size and quality specimen. Fluorescence UVC & UVA. THE MAIN ...Ref: 1R059
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 13 X 8.3 X 5.7 cm.
230 € Disponible -
CALCITE, QUARTZ, GALENA
Two generations of calcite. On a matrix of quartz and galena a first generation of small but very bright orange to yellow calcite crystals and over them a second generation of ...Ref: 1R064
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 6.5 X 4.7 X 4.6 cm.
80 € Disponible -
CALCITE, SPHALERITE, QUARTZ
Complex parallel scalenohedra calcite crystals growth with a dark band as a old matrix. Very complex and interesting specimen, enjoy the photograph. Fluorescence UVC & UVA. ...Ref: 1R066
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 8.4 X 7 X 4.3 cm.
85 € Disponible -
CALCITE, SIDERITE, PYRITE
A complex group of brilliant calcite crystals disposed very aerial on a matrix formed by siderite and brilliant pyrite crystals. THE MAIN CRYSTAL IS: 4,7 x 4,1 x 3 cm. ...Ref: 1R152
Location: TURȚ MINE (GHEZURI MINE), TURȚ, NEGREȘTI-OAȘ, OAȘ MOUNTAINS, SATU MARE, SATU MARE, ROMANIA
Dimensions: 9 X 6 X 4.5 cm.
315 € Disponible -
CALCITE, PIRYTE
A nice miniature formed by complex group of brilliant interpenetrated and flattened rhombohedral calcite crystals disposed very aerial on a matrix formed by siderite crystals. ...Ref: 1R156
Location: TURȚ MINE (GHEZURI MINE), TURȚ, NEGREȘTI-OAȘ, OAȘ MOUNTAINS, SATU MARE, SATU MARE, ROMANIA
Dimensions: 3.7 X 3.4 X 3.4 cm.
50 € Disponible -
CALCITE, QUARTZ
Complex forms in this specimen. A first genration of small and like globular calcite crystals, with some quartz, and a second generation with parallel and interpenetrated ...Ref: 1R167
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 7.1 X 4 X 3.6 cm.
110 € Disponible -
CALCITE, PYRITE
A huge size specimen of calcite crystals showing a complex rhombohedral forms partially covered and peppered but extremely brilliant small pyrite crystals. THE MAIN CRYSTAL IS: ...Ref: 1R174
Location: NISTRU-BAITA (NISTRU MINE), AURUM, TĂUȚII-MĂGHERĂUȘ, MARAMUREȘ, ROMANIA
Dimensions: 12 X 8.5 X 4.8 cm.
315 € Disponible -
CALCITE, QUARTZ
Included in a matrix of brilliant and beige tones calcite minute crystals some groups of quartz crystals with a developed prism. A brilliant specimen. THE MAIN CRYSTAL IS: 2,1 ...Ref: 1R176
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 10 X 7.6 X 3.9 cm.
170 € Disponible -
CALCITE, QUARTZ, BOULANGERITE
A very curious curved growth of quartz crystals with a grey color due to inclusions, very brilliant, transparent and showing parallel growths. Well defined faces and edges. ...Ref: 1R188
Location: HERJA MINE, CHIUZBAIA, BAIA MARE, MARAMUREȘ, ROMANIA
Dimensions: 3.6 X 3.4 X 2.5 cm.
145 € Disponible -
CALCITE, SPHALERITE, GALENA
A very nice lenticular aggregate formed by several small and brilliant flattened rhombohedral calcite crystals. Very aerial disposed on a matrix of sphalerite and galena ...Ref: 1R218
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 10.5 X 6 X 4.9 cm.
135 € Disponible -
CALCITE, QUARTZ, CHALCOPYRITE
A good combination of quartz crystals showing well defined faces and edges, elongated prism and translucent. Accompanied by groups of flat rhombohedral calcite crystals those ...Ref: 1R223
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 8.9 X 4.6 X 3 cm.
85 € Disponible -
CHALCOPYRITE, CALCITE, QUARTZ
Groups of tabular and brilliant calcite crystals, oriented randomly. Accompanied by twinned chalcopyrite crystals with rounded edges and intense luster. With quartz crystals on ...Ref: 1R247
Location: BOLDUT MINE, CAVNIC, ROMANIA
Dimensions: 6.6 X 4.9 X 2.9 cm.
145 € In Stock -
CALCITE, QUARTZ
On a matrix covered by brilliant quartz crystals and some white calcite, we could enjoy two spheric aggregates of brilliant white calcite. THE MAIN CRYSTAL IS: 3.7 x 3.7 x ...Ref: 1R265
Location: HERJA MINE, CHIUZBAIA, BAIA MARE, MARAMUREȘ, ROMANIA
Dimensions: 9.3 X 7 X 3.6 cm.
305 € Disponible -
CALCITA, PIRITA, ESFALERITA
Large and well-formed crystals of calcite with a pleasant pale cream color, uniformly distributed on a matrix dotted with small crystals of bright pyrite and sphalerite with an ...Ref: 1R279
Location: HERJA MINE, CHIUZBAIA, BAIA MARE, MARAMUREȘ, ROMANIA
Dimensions: 9.8 X 5.5 X 3.9 cm.
95 € In Stock -
CALCITE, SIDERITE, SPHALERITE
A specimen with many contrasts. On a deep black but brilliant matrix of sphalerite, with complex and defined crystals, a layer of brilliant orange crystals of siderite. ...Ref: 1R299
Location: HERJA MINE, CHIUZBAIA, BAIA MARE, MARAMUREȘ, ROMANIA
Dimensions: 13.6 X 8.4 X 5 cm.
290 € Disponible -
CALCITE, SPHALERITE
Good sized globular calcite aggregate with brilliance and very aerially disposed on a matrix of black sphalerite crystals. A very aesthetic piece from this classic Romanian ...Ref: 1R317
Location: HERJA MINE, CHIUZBAIA, BAIA MARE, MARAMUREȘ, ROMANIA
Dimensions: 6.2 X 3.2 X 3.1 cm.
145 € In Stock -
CALCITE, QUARTZ
These calcite crystals are rare in this Romanian mine and even on the market. This is a complex composition of the positive rhombohedron and scalenohedron faces. It is disposed ...Ref: 1R329
Location: BAIA SPRIE, MARAMUREȘ, ROMANIA
Dimensions: 7.4 X 6.2 X 4.5 cm.
180 € In Stock -
CALCITE, QUARTZ
These calcite crystals are rare in this Romanian mine and even on the market. This is a complex composition of the positive rhombohedron and scalenohedron faces. It is disposed ...Ref: 1R330
Location: BAIA SPRIE MINE, BAIA SPRIE, MARAMURES, ROMANIA
Dimensions: 8.1 X 6.2 X 3.9 cm.
220 € In Stock -
CALCITE, SPHALERITE
Simply amazing is the composition of these calcite aggregates formed by several flattened rhombohedral calcite crystals, showing very curved faces and a delicious snowy white ...Ref: 1R338
Location: HERJA MINE, CHIUZBAIA, BAIA MARE, MARAMUREȘ, ROMANIA
Dimensions: 5.5 X 5.2 X 4 cm.
120 € In Stock -
CALCITE, SIDERITE
Group of sharp calcite crystals with a luster not usual for the locality. Rhombohedra flattened crystals with this grey to bluish tone due to sulphosalt inclusions. Accompanied ...Ref: 1R340
Location: HERJA MINE, CHIUZBAIA, BAIA MARE, MARAMUREȘ, ROMANIA
Dimensions: 3.9 X 3.4 X 2.6 cm.
120 € In Stock -
CALCITE, CHALCOPYRITE, PYRITE,...
On a matrix covered by several small hyaline quartz crystals, some well-formed pyritohedral crystals and pseudotetrahedrons of chalcopyrite, groups of tabular calcite crystals ...Ref: 1R904
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 17.9 X 11.5 X 7.4 cm.
605 € Disponible -
CALCITE, SIDERITE, BOULANGERITE
A specimen formed by aggregates of interpenetrated calcite rhombohedral crystals showing well defined faces and edges, with a grey color due to the boulangerite inclusions. ...Ref: 1R917
Location: HERJA MINE, CHIUZBAIA, BAIA MARE, MARAMUREȘ, ROMANIA
Dimensions: 9.9 X 6.5 X 5.6 cm.
990 € Disponible -
CALCITE, PYRITE, QUARTZ,...
On a matrix formed by several quartz crystals accompanied by brilliant pyrite crystals, some groups of globular to mushroom shape forms and beige tones. With small but defined ...Ref: 1R918
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 14 X 10.6 X 4.6 cm.
970 € Disponible -
CALCITE,, CHALCOPYRITE, QUARTZ,...
These samples would be considered as classic specimens for Boldut mine. Cubic and very brilliant pyrite crystals showing striated faces, accompanied by chalcopyrite crystals, ...Ref: 1R927
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 14.9 X 11 X 8.9 cm.
1 695 € Disponible -
CALCITE, QUARTZ, SPHALERITE
A very curious specimen formed by huge size quartz crystals partially covered by complex calcite growths and brilliant sphalerite crystals. THE MAIN CRYSTAL IS: 1,4 x 1,3 x 0,9 cm.Ref: 1R933
Location: HERJA MINE, CHIUZBAIA, BAIA MARE, MARAMUREȘ, ROMANIA
Dimensions: 14 X 10.7 X 9.9 cm.
700 € Disponible -
CALCITE, QUARTZ
Groups of quartz crystals, with a good brilliance and partially covered by calcite crystals. Also escalenohedral calcite crystals partially covered by diferent generations of ...Ref: 1R966
Location: BOLDUT MINE, CAVNIC, MARAMUREȘ, ROMANIA
Dimensions: 13.5 X 13.5 X 7.4 cm.
425 € Disponible -
CALCITE
Outstanding calcite specimen formed by a main complex crystal that is surrounded by many smaller crystals, all of them with a nice pale cream color. The edges of the crystals ...Ref: 1T113
Location: LA FLORIDA MINING AREA, SIERRA DE ARNERO, CANTABRIA, SPAIN
Dimensions: 9.6 X 4.3 X 3.8 cm.
180 € Disponible -
SPHALERITE, DOLOMITE, CALCITE
A very brilliant specimen of this classic Basque mine. It shows a sphalerite matrix partially covered with brilliant sphalerite crystals, with slightly curved faces and edges. ...Ref: 1T171
Location: TROYA MINE, MUTILOA, GUIPUZCOA, BASQUE COUNTRY, SPAIN
Dimensions: 6.2 X 7.4 X 3 cm.
180 € In Stock -
QUARTZ, CALCITE
Mina Emilio hyaline quartz crystals are well known to collectors. Complex forms, with more developed facets, especially rhombohedral and with defined edges. Some doubly ...Ref: 1T180
Location: EMILIO MINE, LOROÑE, OBDULIA VEIN, COLUNGA MINING DISTRICT, CARAVIA MINING AREA, ASTURIAS, SPAIN
Dimensions: 3.9 X 3.3 X 2.8 cm.
1 645 € In Stock -
CALCITE
Very aerial crystal of calcite with combinations of the scalenehedron and the rhombohedron. A pleasure for those who enjoy crystallography. Transparent, bright and with defined ...Ref: 1T185
Location: LA CUERRE MINE, RIONANSA (HERRERIAS), LA FLORIDA MINING AREA, SIERRA DE ARNERO, CANTABRIA, SPAIN
Dimensions: 5.4 X 4.7 X 3 cm.
205 € In Stock -
SPHALERITE, CALCITE
Aggregate of sphalerite crystals, with complex faces and intense color when light passes through it. On a white dolomite matrix. From this classic Cantabrian locality. The main ...Ref: 1T188
Location: LAS MANFORAS MINE (ALIVA MINE), CAMALEÑO, CANTABRIA, SPAIN
Dimensions: 5.2 X 4.4 X 2.5 cm.
785 € In Stock -
CALCITE, BARITE
Unusual specimen for this Asturian mine. It shows a group of scalenohedral calcite crystals which show in the acute facets reddish colorations due to inclusions of iron oxydes. ...Ref: 1T210
Location: MOSCONA MINE, SOLIS, CORVERA DE ASTURIAS, ASTURIAS, SPAIN
Dimensions: 9.2 X 9 X 6.3 cm.
545 € In Stock -
FLUORITE, CALCITE, QUARTZ
Llamas quarry specimens never cease to amaze for their beauty. In this piece, a rather prismatic crystal, with surprising transparence, smooth faces and beveled edges, is ...Ref: 1T233
Location: LLAMAS QUARRY, DUYOS, OBDULIA VEIN, CARAVIA MINING DISTRICT, CARAVIA MINING AREA, ASTURIAS, SPAIN
Dimensions: 4.1 X 3.3 X 2.9 cm.
230 € In Stock -
FLUORITE, CALCITE
Fluorite specimens from the Llamas quarry, in Asturias, are highly appreciated for their transparence and definition of faces. In this specimen we can see several fluorite ...Ref: 1T244
Location: LLAMAS QUARRY, DUYOS, OBDULIA VEIN, CARAVIA MINING DISTRICT, CARAVIA MINING AREA, ASTURIAS, SPAIN
Dimensions: 5.6 X 3.9 X 2.8 cm.
170 € In Stock -
CALCITE
Two rhomboedron calcite crystals, interpenetrated, with extremely defined edges and faces.Translucent and showing a delicate green color. Really interesting. The main crystal ...Ref: 1V168
Location: COSCUEZ MINE (COSQUEZ MINE), MUZO MUNICIPALITY, WESTERN BOYACA PROVINCE, BOYACA DEPARTMENT, COLOMBIA
Dimensions: 4.6 X 4.1 X 1.9 cm.
605 € In Stock
