Sphalerite (Var. Marmatite) with Quartz and Carbonate – Stari Trg Mine, Trepča Mining Complex, Kosovo Clear topaz Double terminated quartz crystal with

Double terminated quartz crystal with astrophyllite and aegirine inclusions on matrix

Fenster aka window quartz partial crystal

- Clean your jewelry regularly with a soft cloth or a mild soap and water solution

a lithium-rich mica prized by collectors and crystal enthusiasts alike

Size: 72 x 41 x 20 mm

Sphalerite (Var. Marmatite) with Quartz and Carbonate – Stari Trg Mine, Trepča Mining Complex, Kosovo Clear topaz Double terminated quartz crystal withLustrous black crystals of iron rich sphalerite (marmatite) with sharp, transparent quartz crystals and numerous sparkling cream colored globular carbonate aggregates. The open, three dimensional composition provides an attractive display from multiple angles. The Trepa Mining Complex has been renowned for producing museum quality specimens of sphalerite, quartz, galena, pyrite, and carbonate minerals for decades. This specimen is a classic Trepa