Working On Some Topaz!

Tourmaline - Cruzeiro Mine, São José da Safira, Minas Gerais, Brazil

Rutilated Quartz ( Polished) 

Locality:  Novo Horizonte, Minas Gerais, Brazil

Opalized Wood - Jundah, Queensland, Australia

Opalized Wood - Virgin Valley, Nevada

Amethyst with red Hematite

Calcite on Fluorite

Size: 7.5 x 7.2 x 6.5 cm

Locality:  Rosiclare Level, Minerva No. 1 Mine, Cave-in-Rock Sub-District, Hardin Co., Illinois, USA

Black Opal - Lightning Ridge, NSW, Australia

Fluorite - Berbes Mine, Berbes, Asturias, Spain

Phantom Fluorite with Calcite - Denton Mine, Harris Creek Dist., Illinois

Blue Calcite after prepolish!