Topaz 5.20 ct

Brazil

Citrine 13.85 ct

Olhovka, Russia

Amethyst 8.60 ct

Brazil

Quartz 8.10 ct with rutile inclusions

Subpolar Ural, Russia

Topaz kit 6.80 and  6.70 ct

Volodarsk-Volynsky, Ukraine

Quartz 6.00 ct with rutile inclusions

Subpolar Ural, Russia

Quartz with pyrite inclusions 6.10 ct

Astafevskoe deposit, South Ural, Russia

Amethyst 15.95 ct

Brazil

Danburite 4.00 ct

Dalnegorsk, Russia

Amethyst 16.35 ct

Uruguay