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Mineral specimens search results for [ Cassiterite ]Page bottom

Cassiterite with Mica and Feldspar.
AV27M4: Cassiterite with Mica and Feldspar
Actually it is quite difficult to obtain Cassiterite specimens from this locality. Very sharp faces and edges, excellent brilliance and unusual transparency, and on matrix.
Merekski District, Bureya Massif, Khabarovsk Krai  Russia
Specimen size: 4.9 × 4.2 × 4.8 cm = 1.93” × 1.65” × 1.89”

Price: [SOLD]
Cassiterite with Mica and Fluorite.
TT67H3: Cassiterite with Mica and Fluorite
Well-defined and esthetic group of twinned crystals of Cassiterite on a matrix of crystallized Muscovite. On one side of the Cassiterite is a crystallization of Fluorite (fluorescent under UV light) which is very uncommon for the locality.
Pingwu Mine, Huya township, Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province  China (2005)
Specimen size: 7.4 × 5.5 × 4 cm = 2.91” × 2.17” × 1.57”

Price: [SOLD]
Cassiterite with Muscovite.
NH66AH3: Cassiterite with Muscovite
Geometry and a very intense luster characterize this twin of two crystals, a twin that is splendidly well defined and that has the added “touch” of very sharp laminar and perfectly defined Muscovite crystals.
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province  China (2017)
Specimen size: 3.8 × 2.7 × 2 cm = 1.50” × 1.06” × 0.79”

Price: [SOLD]
Cassiterite with Muscovite.
TM37AF6: Cassiterite with Muscovite
Isolated groups of twinned Cassiterite crystals with very well defined forms. The highly lustrous crystals are implanted on a rocky matrix coated by sharp, bright, laminar Muscovite crystals. Because of its size and quality, this could be called a “museum” specimen.
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province  China
Specimen size: 16.7 × 16.5 × 6.2 cm = 6.57” × 6.50” × 2.44”

Main crystal size: 3.8 × 3.6 cm = 1.50” × 1.42”

Price: €2200 / US$2534 / ¥288150 / AUD$3430
Cassiterite with Muscovite.
JK48W0: Cassiterite with Muscovite
Very sharp twinned crystal of Cassiterite. The crystal, black, is very bright, has parallel growths, a considerable size for the locality and it's partially coated by a leafy aggregate of Muscovite.
Barra de Salinas, Coronel Murta, Jequitinhonha, Minas Gerais  Brazil
Specimen size: 4.9 × 3.3 × 3.9 cm = 1.93” × 1.30” × 1.54”

Price: [SOLD]
Cassiterite with Muscovite.
RK27T5: Cassiterite with Muscovite
Cyclic twinned crystals with sharp and very well defined faces and edges. They are translucent and extraordinarily bright and are on a matrix partially coated by Muscovite. A fine sample of one of the glorious epochs in Panasqueira.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal
Specimen size: 5.8 × 5 × 4.3 cm = 2.28” × 1.97” × 1.69”

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

Price: [SOLD]
Cassiterite with Muscovite.
AF38Y6: Cassiterite with Muscovite
Group of very bright crystals with notable transparency. They form complex cyclic twins and are slightly coated by Muscovite micro-crystals. The Cassiterite crystals have a very notable size for the locality.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (1987-2013)
Specimen size: 3.7 × 2.7 × 2 cm = 1.46” × 1.06” × 0.79”

Price: [SOLD]
Cassiterite with Muscovite.
SM580ND: Cassiterite with Muscovite
Group of twinned crystals, very lustrous, black, on a matrix covered with lamellar Muscovite crystals. A heck of a piece!. Former collection of Miguel David Martínez
Number 69
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province  China
Specimen size: 8.7 × 8.33.5 cm cm = 3.43” × 3.28”

Main crystal size: 2 × 1.3 cm cm = 0.79” × 0.51”

Price: €580 / US$668 / ¥75960 / AUD$900
Cassiterite with Muscovite.
MA48X8: Cassiterite with Muscovite
Single twinned Cassiterite crystal with very well defined faces and edges. It is very bright, has vivid brown transparency and its matrix is an aggregate of leafy Muscovite.
Pingwu Mine, Huya township, Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province  China (2012)
Specimen size: 10 × 6.7 × 4.2 cm = 3.94” × 2.64” × 1.65”

Price: [SOLD]
Cassiterite with Muscovite and Quartz (variety smoky).
DP98AF2: Cassiterite with Muscovite and Quartz (variety smoky)
Twinned Cassiterite crystals that are transparent and extraordinarily bright, with very well defined faces and edges. They are on a rocky matrix coated by Muscovite crystals and transparent smoky Quartz crystals.
The sample is from the Desmond Sacco collection, whose label we’ll send to the buyer.
Merekski District, Bureya Massif, Khabarovsk Krai  Russia
Specimen size: 4.8 × 2.9 × 3.5 cm = 1.89” × 1.14” × 1.38”

Main crystal size: 1.4 × 1.2 cm = 0.55” × 0.47”

Price: [SOLD]
Cassiterite with Muscovite and Schorl-Dravite.
AB47Y6: Cassiterite with Muscovite and Schorl-Dravite
Very aerial and almost floater group of very bright crystals that have notable transparency and form complex cyclic twins. They are on a rocky matrix, with Muscovite and small acicular tourmaline (Schorl-Dravite) crystals.
This specimen has been reviewed and published in the magazine ‘Lapis’ on page 43, volume 39, number 7-8, July-August 2014
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (1987-2013)
Specimen size: 10.2 × 6.8 × 4.5 cm = 4.02” × 2.68” × 1.77”

Price: [SOLD]
Cassiterite with Quartz.
CC13AM1: Cassiterite with Quartz
Angular twin of two prismatic Cassiterite crystals, lustrous, with a range of shades between cream and dark brown, on a Quartz matrix.
The specimen, a classic from an old historic Spanish mine, comes from the Carles Curto collection, whose label and catalogue entry we will send to the buyer.
La Luceta Mine, Vecinos, Municipio Vecinos, Comarca Campo de Calatrava, Salamanca, Castile and León  Spain (±1971)
Specimen size: 2.2 × 1.7 × 1.6 cm = 0.87” × 0.67” × 0.63”

Main crystal size: 2.2 × 1.5 cm = 0.87” × 0.59”

Price: [SOLD]
Cassiterite with Quartz.
TFR26AN4: Cassiterite with Quartz
Group of twinned Cassiterite crystals with sharp crystal forms, lustrous and on matrix, something not common in specimens from this classic locality. This piece is from the Alain Martaud collection.
La Villeder, Le Roc-Saint-André, Vannes, Morbihan, Brittany/Bretagne  France (±1900)
Specimen size: 5.2 × 2.8 × 4.4 cm = 2.05” × 1.10” × 1.73”

Price: [SOLD]
Cassiterite with Quartz.
MQ47AH0: Cassiterite with Quartz
Twinned Cassiterite crystals with very well defined faces and edges, translucent, bright and with a brown color with reddish reflections. They are implanted on a group of Quartz crystals, some of them doubly terminated, with Pyrite and Muscovite. The sample is old, found more than twenty years ago.
Minas da Panasqueira, level 2, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal
Specimen size: 12.3 × 11 × 7 cm = 4.84” × 4.33” × 2.76”

Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”

Price: €220 / US$253 / ¥28810 / AUD$340
Cassiterite with Quartz.
ER53AM5: Cassiterite with Quartz
Twinned Cassiterite crystals, on matrix, with Quartz crystals. The crystals have very well defined faces and edges, they are transparent to translucent and dark brown in color. The luster and size of the crystal are extraordinary. One of the best pieces found in this locality.
Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province  China (2002)
Specimen size: 11.8 × 9.7 × 7.5 cm = 4.65” × 3.82” × 2.95”

Price: €8400 / US$9675 / ¥1100230 / AUD$13090
Cassiterite with Quartz.
AM47N2: Cassiterite with Quartz
Group of crystals with a very well defined twinning. They are bright and extraordinarily transparent, aerial and well isolated on the matrix, just like small jewels.
Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province  China
Specimen size: 5.3 × 4.4 × 4 cm = 2.09” × 1.73” × 1.57”

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

Price: [SOLD]
Cassiterite with Quartz.
TR87V4: Cassiterite with Quartz
Transparent crystal of Cassiterite with a very transparent brown color. It is very bright and shows an uncommon morphology due to its extraordinary flatness. It is on Quartz matrix.
Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province  China (08/2011)
Specimen size: 5.2 × 4.7 × 1.7 cm = 2.05” × 1.85” × 0.67”

Price: [SOLD]
Cassiterite with Quartz.
TP70AA0: Cassiterite with Quartz
Transparent cyclic twinned crystals with very well defined faces and edges, transparent, with a brown color and toasted honey reflections and on a Quartz matrix. Good Cassiterite samples from this locality are currently very scarce, especially, as in this case, for crystals free of damage.
Amo, Ximeng, Yunnan  China (2013)
Specimen size: 5.4 × 4.8 × 4.4 cm = 2.13” × 1.89” × 1.73”

Main crystal size: 2 × 2 cm = 0.79” × 0.79”

Price: €560 / US$645 / ¥73340 / AUD$870
Cassiterite with Quartz.
JH66H7: Cassiterite with Quartz
The stout prismatic crystal has very uncommon transparency and color, in view of its large size. The elongated habit of the crystal and its position on a matrix of Quartz crystals makes the specimen special from an esthetic point of view.
The sample is from an accredited collection and we’ll send the label with it.
Ganzhou, Jiangxi  China
Specimen size: 7.2 × 5.3 × 3.9 cm = 2.83” × 2.09” × 1.54”

Price: [SOLD]
Cassiterite with Quartz.
RQ62H8: Cassiterite with Quartz
The locality is very little known for Cassiterite. The crystals, some of them doubly terminated, are prismatic, twinned and in matrix. Their color is unusually clear and they are well-defined.
Mirandela, Bragança, Alto Douro  Portugal (±1980)
Specimen size: 3.4 × 2.6 × 1.4 cm = 1.34” × 1.02” × 0.55”

Main crystal size: 1.2 × 0.9 cm = 0.47” × 0.35”

Price: [SOLD]
Cassiterite with Quartz.
MT99X8: Cassiterite with Quartz
Very aerial group, on Quartz matrix, of cyclic-twinned Cassiterite crystals. They are bright and show very well defined faces and edges. The sample, as well as its mineralogical quality, is especially esthetic.
Viloco Mine, Loayza Province, La Paz Department  Bolivia (2012)
Specimen size: 5.4 × 5.4 × 4.3 cm = 2.13” × 2.13” × 1.69”

Price: [SOLD]
Cassiterite with Quartz and Calcite.
HM280TM: Cassiterite with Quartz and Calcite
Druse of twinned Cassiterite crystals, translucent, with very bright luster and partially covered by small Calcite and Quartz crystals.
Viloco Mine, Loayza Province, La Paz Department  Bolivia
Specimen size: 10.6 × 10.1 × 3.2 cm = 4.17” × 3.98” × 1.26”

Main crystal size: 1.6 × 1.5 cm = 0.63” × 0.59”

Price: €280 / US$322 / ¥36670 / AUD$430
Cassiterite with Quartz and Muscovite.
NB11M0: Cassiterite with Quartz and Muscovite
A very neat Cassiterite twin, with the classic habit of the Penouta specimens. On a Quartz matrix with Muscovite.
Penouta Mines, Penouta (San Bartolomé), Viana do Bolo, Comarca Viana, Ourense / Orense, Galicia  Spain (±1998)
Specimen size: 4.5 × 4.2 × 2.1 cm = 1.77” × 1.65” × 0.83”

Price: [SOLD]
Cassiterite with Quartz and Siderite.
DJ27AF9: Cassiterite with Quartz and Siderite
Group of very bright Cassiterite crystals with very visible multiple twinning, on matrix with clear Quartz crystals and partially coated by Siderite.
It was previously in the Folch collection and it probably was an exchange.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal
Specimen size: 3.2 × 2.8 × 2.4 cm = 1.26” × 1.10” × 0.94”

Main crystal size: 1.5 × 1.2 cm = 0.59” × 0.47”

Price: €220 / US$253 / ¥28810 / AUD$340
Cassiterite with Quartz and Siderite.
RK49K4: Cassiterite with Quartz and Siderite
Great group of flat Cassiterite crystals. They are twinned, very bright and with small, very clear, crystals of Quartz on a matrix with lenticular crystals of Siderite. On the original label is written the year 1964.
Minas da Panasqueira, level 2, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (±1964)
Specimen size: 11.4 × 4.4 × 2.2 cm = 4.49” × 1.73” × 0.87”

Price: [SOLD]

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