Euclase on Quartz

Alto Equador, Rio Grande do Norte, Brazil

thumbnail

$4,500

Gold

Round Mountain Mine, Nye County, Nevada, USA

small-cabinet

$14,500

Covellite

Annie Vein, Summitville, Colorado, USA

small-cabinet

$3,800

Thaumasite

N'Chwanning Mine, Kuruman, South Africa

miniature

$2,800

Malachite on Cuprite

Onganja Mine, Khomas, Namibia

miniature

$2,800

Scorodite

Baishiding Mine, Zhongshan Co., Hezhou, Guangxi, China

small-cabinet

$3,000

Cobaltian Calcite

Mashamba West Mine, Lualaba, DR Congo

small-cabinet

$1,800

Silver with Acanthite and Polybasite

Chañarcillo, Region III, Chile

small-cabinet

$25,000

Hematite with Quartz

Big Bertha Mine (Veta Grande Mine), Dome Rock Mts, La Paz Co., Arizona, USA

small-cabinet

$2,500

Heliodor

Teofilo Otoni, Minas Gerais, Brazil

small-cabinet

$3,000

Amethyst with Prehnite, Calcite

Goboboseb Mtns., Erongo Region, Namibia

cabinet

$3,000

Gold

GG Prospect, Tuolumne County, California, USA

small-cabinet

$15,000

Fluorite on Calcite

Huanggang Mine, Inner Mongolia, China

small-cabinet

$4,500

Topaz

Ouro Preto, Minas Gerais, Brazil

miniature

$1,800

Ruby

Mahenge, Morogoro, Tanzania

thumbnail

$1,850

Duftite included Dioptase

Tsumeb, Namibia

miniature

$5,000

Krohnkite

Chuquicamata Mine, El Loa Province, Antofagasta, Chile

thumbnail

$2,500

Gold

Serra do Caldeirão, Pontes e Lacerda, Mato Grosso, Brazil

miniature

$7,750

Fluorite gemstone

William Wise Mine, Westmoreland, Cheshire County, New Hampshire, USA

thumbnail

$1,800

Gold

Manhattan District, Nye County, Nevada, USA

small-cabinet

$5,000

Zektzerite

Washington Pass, Okanogan Co., Washington, USA

thumbnail

$1,800

Tourmaline with Lepidolite

Pederniera Mine, Minas Gerais, Brazil

cabinet

$3,800

Lawsonite

Mendocino County, California, USA

miniature

$2,250

Galena on Fluorite

North Pennies Ore Field, Durham, England

cabinet

$2,000

Copper, Calcite

Franklin Mine, Houghton Co., Michigan, USA

miniature

$1,800