Cassiterite

Bolivia has probably produced more tin than any other country in the world. The great tin mines at Viloco (sometimes called Araca) have produced some of the most magnificent Cassiterite specimens extant. This particular specimen consists of several fine, sharp, highly lustrous, dark brown cyclic twinned crystals (some are slightly gemmy) measuring up to 1.2 cm which are intermixed with tan Siderite blades and a few gemmy Quartz crystals. This is a very attractive piece and one of the better ones for quality, luster and crystal size that I've seen in recent years. The piece is in great shape, and most crystals are virtually damage free. It is a great display piece from this locality. This classic material from Viloco is simply not seen for sale in today's market. Ex. Brian Kosnar Collection.

Unknown Owner

Product details

Species

Cassiterite

SizeSmall Cabinet

Dimensions6.2 x 5.1 x 2.3 cm

Locality

Bolivia, Loayza Province, Viloco Mine

Added on10/23/2024

Comments

Known provenance

2024/08