Tourmaline var. Uvite with Magnesite and Quartz

Brumado, Bahia, Northeast Region, Brazil

Stilbite

Jalgaon, India

Opal: Rough and Cut

Shoa Province, Ethiopia

Datolite with Quartz

Dalnegorsk, Primorskij Kraj, Russia

Beryl var. Aquamarine (etched)

Itatia Mine, Minas Gerais, Brazil

Zoisite Var. Tanzanite

Arusha, Merelani, Tanzania