Brazilianite, tektites, and fluorescents

Adamite on Limonite

Ojuela Mine, Mapimi, Durango, Mexico

$195

Azurite with Malachite

Nevada Lode, La Sal, San Juan Co. Utah, USA

Brazilianite on double terminated Albite crystal

Telirio Mine, Divina das Laranjeiras, Minas Gerais, Brazil

Corundum Var. Ruby

Sivec Mt. Prilep, Republic of Macedonia

Tektite var. Libyan Desert Glass, paleolithic tool

Gilf Kebir Region, Egypt

Mimetite

Tsumeb mine, Tsumeb, Namibia

Moldavite

Chlum, Moldau River valley, Czech Republic

Quartz Var. Optical sphere

Minas Gerais, Brazil

Quartz with petroleum inclusions

Zhob Baluchistan, Pakistan

Quartz with petroleum inclusions

Zhob Baluchistan, Pakistan

Tourmaline Var. Elbaite (tri-colored) with Lepidolite

Barra Da Salinas, Minas Gerais, Brazil