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Cylindrite 2.83 ct.



56,00 €

1 left in stock

Cylindrite 2.83 ct.

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is Iron Lead Antimony Sulfide with formula FePb3Sn4Sb2S14 and hardness of 2.5.

A unique type of mineral formed in cylindrical crystal grouped like a brushwood. Actually are coiled sheets that looks like they have been rolled into tubes.

This strange material comes from one location only in the world: the Mina Santa Cruz,Poopo ,Oruro,Bolivia and few other tin sulfide deposit.

Never facet before, a really unusual stone for collectors.

Some natural cavities may be present on the surface.

Size:7.5x7.5x5 mm.

Weight:2.83 ct.