Family company of mineralogists and gemologists specializing in gems, minerals and jewelry from all around the world.
Size: 7 Inches long on an elastic
Weight: 13 Grams
This is a very unusual rare round Quantum Quattro bracelet on an elastic from Namibia - Dioptase, Malachite, Shattuckite, Chrysocola mix. The beads are round and measure 6mm each.