Quantum Quattro Shattuckite Malachite Dioptase Chrysocola Ring in SS From Namibia - Size 7.75 - 11.03 Grams minerals It is strongly fluorescent in

It is strongly fluorescent in both SW and LW and is in perfect condition

Rhodonite pendants have impurities of black manganese oxide dendrite veins running through it

Gem Twinned Titanite Sphene Crystal from Brazil

In the 1980ies the Swiss Gilson company produced a material which was marketed as "Synthetic Lapis" although actually it was an imitation

Quantum Quattro Shattuckite Malachite Dioptase Chrysocola Ring in SS From Namibia - Size 7.75 - 11.03 Grams minerals It is strongly fluorescent inThis is a beautiful and rare Quantum Quattro ring set in sterling silver (Shattuckite, Malachite, Dioptase,Chrysocola) from Namibia. Size 7. 75 Weight: 11. 03 Grams