Colorful specimen of Coquimbite crystals from amazing find in Monte Arsiccio Mine, Tuscany, Italy. The piece comes from the unique find of the “Great Sulphates Geode” in December 2018. It displays Coquimbite crystals up to 27mm. They have rich purple color. They are translucent to transparent and well definite with matt luster. In order to preserve the specimen for a long time it must be stored in a box in dark place. Some contacts. On acrylic base.

Tempting!