The 4th batch of Don Zowader's collection. Same deal as the last three!

Barite

Santa Lucia, Near Iglesias, Sardinia, Italy

Calcite

Tsumeb Mine, Tsumeb, Namibia

Celestite

Katsepy, Mahajunga Province, Madagascar

Pyrite on Quartz

Spruce Claim, King County, Washington, USA

Barite & Calcite

Meikle Mine, Goldstrike Pocket, 4480 Ramp, Bootstrap District, Elko County, Nevada USA

Red Beryl

Violet Claims, Wah Wah Mountains, Milford, Utah, USA

Tetrahedrite, Chalcopyrite and Galena on Quartz

Herodsfoot Mine, Lanreath, Cornwall, England

Silver

Houghton County, Michigan, USA

Pyromorphite

Les Farges Mine, Ussel, Corrèze, Nouvelle-Aquitaine, France

Carrolite

Kamoto-Fond, Shaa-Zaire

Hemimorphite

Santa Eulalia, Chihuahua, Mexico

Tourmaline

Kunar Province, Afghanistan

Vauxite

Mina Huanuni, Oruro, Bolivia

Goethite ps. after Siderite with Topaz on Albite

2nd Mesabl Claim, Park County, Colorado, USA

Goethite

Lake George, Colorado, USA

Orthoclase & Chlorite

St. Gotthard, Lepontine Alps, Ticino, Switzerland

Pyromorphite

Bunker Hill Mine, Kellogg, Shoshone County, Idaho, USA

Prehnite

New Jersey, USA

Fluorite on Quartz

Asturias, Spain

Quartz var. Amethyst

Fanklin County, North Carolina USA

Acanthite on Polybasite

Level 407, San Juan de Rayas Mine, Guanajuato, Mexico

Rutile on Quartz

Binnenthal, Switzerland

Scheelite on Muscovite

Mt. Xuebaoding, Sichuan, China

Chalcocite coated Pyrite with Quartz

Butte District, Silver Bow County, Montana, USA

Fluorite with Galena

Heights Mine, Weardale, Cumberland, England, UK