Cylindrite (rare) (rich specimen)

Item Description

Here we have a wonderful, rare rich specimen of one of the most unique mineral species out there. When it comes to crystal morphology, Cylindrite is certainly in a class of its own. This rare lead, iron, tin, antimony sulfosalt forms in "cylinder" or "tube" shaped crystals, hence the name, and it's one of the VERY few minerals that has truly curved crystals, which form as a result of layered sheets of the crystal cells, which rotate slightly when stacked upon one another, causing the naturally curved shape. This is a rich specimen of this classic material loaded with attractive crystals that measure up to 1.7 cm long. The first specimens of Cylindrite were found at Poopo, and are still the standard for the species. A great opportunity for any collector to own a species rarely seen for sale in today's market. I have not seen any new specimens of Cylindrite on the market in several years, and the pieces from Poopo are certainly among the best in the world.
Ex David Joyce dealer stock.