Specimens

Sierra Madre Mtns., Chihuahua, Mexico

Quartz

Yellow Cat Mine, San Benito Co., California, USA

Andradite

Mina Oujela, Mapimi, Durango, Mexico

Adamite

Reward Mine, Inyo Co., California, USA

Caledonite

Reed Station, Tiburon, Marin Co., California, USA

Lawsonite

Ouro Preto, Minas Gerais, Brazil

Hematite

Garnet Hill Mine, Calaveras Co., California, USA

Andradite

Book Cliffs, Grand Junction, Colorado, USA

Dal'Negorsk, Russia

Calcite

Little 3 Mine, Ramona, San Diego Co., California, USA

Spessartine, Schorl

Mina Oujela, Mapimi, Durango, Mexico

Mimetite, Wulfenite

Cove Area, Thomas Range, Juab Co., Utah, USA

Topaz, Quartz

Locality No. 2, Twin Lakes Area, Fresno Co., California, USA

Spinel, Pargasite

Sowerbutt Bros. Quarry, Prospect Park, Passiac Co., New Jersey, USA

Pectolite, Prehnite

Palheto Mine, Irai, Rio Grande do Sul, Brazil

Calcite, Anhydrite, Quartz

Unknown

Corundum

Naica, Chihuahua, Mexico

Gypsum

Kertch, Crimea, Ukraine

Vivianite

Procedecia, Ibitiara, Bahia, Brazil

Hematite, Rutile

Gaston Co., North Carolina, USA

Lazulite

Bombay, India

Prehnite, Laumontite

Dal'negorsk, Russia

Andradite, Quartz

Chihuahua, Mexico

Quartz

Chihuahua, Mexico

Quartz

Chihuahua, Mexico

Quartz