Tanzanite (green) tourmaline These black crystals are characterized

These black crystals are characterized by sharp edges and attractively textured surfaces

no end faces

A beautiful three-zone Fe-Dravite with very good end faces

Diese sehr gute Sapphirinstufe zeichnet ein Kristall mit zwei versetzten Kristallflächen aus

Tanzanite (green) tourmaline These black crystals are characterizedAfter years without any notable finds, two pockets of extremely rare green tanzanite were discovered in early 2025, most of which we were able to acquire. Unfortunately, most of the translucent to clear pieces were crushed by the "cobbers" in Mererani to be resold to the jewelry industry. Therefore, the number of complete transparent crystals is very small, and we sometimes had to purchase fragments. Interestingly, the green tanzanites exhibit