No products
Cassiterite
-
CASSITERITE, MUSCOVITE
A delicious miniature. A group of sharp cassiterite crystals, interpenetrated between them. Good brilliance and honey color with transparence. On a minor muscovite matrix. THE ...Ref: 1P129
Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 2.3 X 2.1 X 2.1 cm.
195 € Disponible -
CASSITERITE, QUARTZ, SIDERITE
A rich specimen of brilliant cassiterite crystals with well defined faces and edges, some transparence when the light passes through them and good deep brown color. Accompanied ...Ref: 1P148
Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 3.9 X 3.1 X 2.2 cm.
200 € Disponible -
CASSITERITE, QUARTZ, MUSCOVITE
A very rich cassiterite specimen formed by several deep brown crystals, with well-defined faces and edges, transparence and excellent brilliance. They are disposed on a matrix ...Ref: 1P159
Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 5.8 X 4.8 X 2.6 cm.
265 € Disponible -
CASSITERITE, FLUORAPATITE, SIDERITE
Group of cassiterite crystals with good toasted honey color, brilliance and visible transparence. Accompanied by fluorapatite crystals well defined and brilliant, with ...Ref: 1P170
Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 2.9 X 2 X 1.8 cm.
120 € Disponible -
CASSITERITE, FLUORITE, QUARTZ,...
A miniature that shows a very good defined crystal cassiterite with cyclic twin. With some transparence that reveals honey tones. On a matrix with purple fluorite and siderite ...Ref: 1P180
Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 2.9 X 2 X 1.9 cm.
75 € Disponible -
CASSITERITE, FLUORAPATITE,...
The brilliance of these cassiterite crystals is exceptional, with well defined faces, twinned and disposed in a very aesthetic way on a matrix with fluorapatite, with ...Ref: 1P202
Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 4.7 X 2.9 X 0.3 cm.
155 € In Stock -
ARSENOPYRITE, CASSITERITE, QUARTZ
In this good sized specimen we enjoy a group of arsenopyrite prismatic crystals, some of them doubly terminated, which form a very aesthetic aggregate in the central part of ...Ref: 1P251
Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 13.2 X 10.3 X 5 cm.
1 065 € In Stock -
ARSENOPYRITE CASSITERITE...
A compact specimen formed by a matrix of very bright arsenopyrite crystals in parallel growth on which several cassiterite crystals have grown. These show the typical cyclic ...Ref: 1P276
Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 5.2 X 4.2 X 4.5 cm.
265 € In Stock -
QUARTZ WITH CHALCOPIRYTE AND...
Group of quartz crystals, most of them doubly terminated, of a very good size and hyaline. They present numerous inclusions of sphalerite and chalcopyrite. Various crystals of ...Ref: 1P284
Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 9.4 X 5 X 6.1 cm.
400 € In Stock -
CASSITERITE, SIDERITE,...
Excellent cassiterite crystal that shows very well-defined faces and edges, the classic cyclical twinning and a certain transparency that allows seeing honeyed tones when light ...Ref: 1P297
Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 4.5 X 4 X 3.6 cm.
470 € In Stock -
CASSITERITE, SIDERITE
Group of sharp cassiterite crystals, some of them twinned, from this classic Bolivian locality. Excellent brilliance, some transparence and deep brown color, close to black. ...Ref: 1V035
Location: VILOCO MINE (ARACA MINE), LOAYZA PROVINCE, LA PAZ, BOLIVIA
Dimensions: 5.1 X 3.8 X 2.9 cm.
195 € Disponible -
CASSITERITE, QUARTZ, PYRITE,...
Group of sharp and complex cassiterite crystals, some of them twinned, from this classic Bolivian locality. Excellent brilliance, some transparence and deep brown color, close ...Ref: 1V036
Location: VILOCO MINE (ARACA MINE), LOAYZA PROVINCE, LA PAZ, BOLIVIA
Dimensions: 4.8 X 3.6 X 2.9 cm.
195 € Disponible -
CASSITERITE, QUARTZ
On a mtarix formed by several quartz crystals some black prismatic cassiterite with a nice shape contarsting with the matrix. THE MAIN CRYSTAL IS: 1.3 x 0.6 x 0.4 cm.Ref: 1V079
Location: HUANUNI MINE, HUANUNI, PANTALEON DALENCE PROVINCE, ORURO, BOLIVIA
Dimensions: 8 X 6 X 2 cm.
315 € Disponible -
CASSITERITE, MUSCOVITE
Group of twinned cassiterite crystals with an excellent brilliance, black color and very sharp and complex crystal growths. On a small muscovite matrix. THE MAIN CRYSTAL IS: 2 ...Ref: 1X003
Location: XUEBAODING W-SN-BE DEPOSIT, HUYA TOWNSHIP, MT XUEBAODING, PINGWU CO., MIANYANG, SICHUAN, CHINA
Dimensions: 4 X 3 X 2.5 cm.
220 € Disponible -
CASSITERITE, BERYL (Aquamarine),...
On a muscovite matrix groups of perfectly twinned cassiterite crystals accompanied by very transparent beryl crystals with a delicate bluish tone (var. aquamarine). A good size ...Ref: 1X019
Location: PINGWU CO., MIANYANG, SICHUAN, CHINA
Dimensions: 11 X 8 X 3.5 cm.
690 € Disponible -
CASSITERITE, MUSCOVITE
On a rich muscovite matrix a group of cassiterite twinned crystals in staggered and complex growth. A classic we always enjoy. THE MAIN CRYSTAL IS: 2 x 1,4 x 0,5 cm.Ref: 1X040
Location: XUEBAODING W-SN-BE DEPOSIT, HUYA TOWNSHIP, MT XUEBAODING, PINGWU CO., MIANYANG, SICHUAN, CHINA
Dimensions: 9 X 7.8 X 5.3 cm.
665 € Disponible -
CASSITERITE, FELDSPAR, BERYL...
A nice combination of very transparent and sharp beryl (var. aquamarine) crystals with a delicate blue color, partially covered by muscovite and accompanied by feldpar and a ...Ref: 1X048
Location: XUEBAODING W-SN-BE DEPOSIT, HUYA TOWNSHIP, MT XUEBAODING, PINGWU CO., MIANYANG, SICHUAN, CHINA
Dimensions: 5.7 X 4.8 X 4.5 cm.
485 € Disponible -
CASSITERITE, QUARTZ
Group of twinned cassiterite crystals. Very well defined faces and edges. Color and transparence are the best, toasted honey tones with color zoning... Disposed on a group of ...Ref: 1X056
Location: XIMENG COUNTY, PU'ER, YUNNAN, CHINA
Dimensions: 2.9 X 2.3 X 2.1 cm.
400 € Disponible -
CASSITERITE, CALCITE
Group of cassiterite crystals, one of them with a good size, from a classic Chinese locality. We can observe perfectly the twin. Brilliant striated faces and defined edges. ...Ref: 1X104
Location: XUEBAODING W-SN-BE DEPOSIT, HUYA TOWNSHIP, MT XUEBAODING, PINGWU CO., MIANYANG, SICHUAN, CHINA
Dimensions: 3.9 X 3.7 X 3 cm.
400 € Disponible