Cassiterite - image 1
Cassiterite - image 2

Cassiterite

Unknown Owner
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The great tin mine at Viloco (sometimes called Araca) has produced some of the most magnificent Cassiterite specimens extant. This particular specimen comprises fine, sharp, highly lustrous, brown/black cyclic twinned crystals of Cassiterite associated with very gemmy prismatic colorless Quartz crystals and minor tan "discs" of Siderite.

Product details

SizeSmall Cabinet
Dimensions5.3 x 3.3 x 1.3 cm
Added on10/23/2024

Known provenance

DateCollectorAcquisition price
08/2024Unknown OwnerNot disclosed
The ArkenstoneNot disclosed

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Cassiterite
Mineral guide
Learn about Cassiterite
mirror-like luster and dense, prismatic crystals; localities Panasqueira, Xuebaoding, Viloco; value hinges on finish, size, and matrix.
Cassiterite
Regional guide
Cassiterite from Viloco Mine, Bolivia
Viloco Mine cassiterite — Bolivia’s essential tin locality, known for dark, mirror-bright crystals and rare transparent, facet-quality specimens.