Pyrite

Magnet Cove, Hot Spring Co., Arkansas, USA

Cabinet, 11.3 x 8.2 x 5.5 cm

Rhodochrosite

Foote Lithium Co. Mine, Kings Mt. District, Cleveland Co., North Carolina, USA

Thumbnail, 2.7 x 1.9 x 0.8 cm

Rhodochrosite

Good Luck Pocket , Sweet Home Mine, Park Co., Colorado, USA

Miniature, 3.2 x 2.7 x 1.7 cm

Rhodochrosite

Mont St. Hilaire, Quebec, Canada

Miniature, 5.0 x 3.5 x 3.2 cm

Pyrite

Falcacci stope, Rio Marina, Elba Island, Tuscany, Italy

Small Cabinet, 6.3 x 4.0 x 3.4 cm

Rhodochrosite

Hotazel Mine, Northern Cape Province, South Africa

Cabinet, 11.9 x 5.2 x 3.7 cm

Rhodochrosite

Uchucchacua Mine, Oyon Province, Lima Department, Peru

Miniature, 3.2 x 2.2 x 1.7 cm

Rhodochrosite

N'Chwaning I Mine, Kuruman, Kalahari manganese field, Northern Cape, South Africa

Small Cabinet, 6.9 x 5.8 x 3.6 cm

Rhodochrosite

N'Chwaning I Mine, Kalahari manganese field, Northern Cape, South Africa

Thumbnail, 2.2 x 1.4 x 1.1 cm

Pyrite

Shangbao Mine, Leiyang Co., Hengyang, Hunan, China

Small Cabinet, 7.9 x 5.5 x 4.9 cm

Rhodochrosite

Uchucchacua Mine, Oyon Province, Lima, Peru

Small Cabinet, 9.2 x 7.5 x 5.5 cm

Rhodochrosite

Huayllapon Mine, Pasto Bueno, Pampas Dist., Pallasca Prov., Áncash, Peru

Miniature, 4.5 x 3.2 x 1.9 cm

Rhodochrosite

Hotazel Mine, Hotazel, KMF, Northern Cape, South Africa

Small Cabinet, 5.2 x 3.2 x 2.6 cm

Pyrite

Huanzala Mine, Huallanca, Huallanca Dist., Bolognesi Prov., Áncash, Peru

Miniature, 5.0 x 3.7 x 3.5 cm

Pyrite

Maria Mine, Cananea, Cananea Mun., Sonora, Mexico

Small Cabinet, 7.6 x 5.4 x 5.3 cm

Rhodochrosite

N'Chwaning I Mine, Kuruman, KMF, Northern Cape, South Africa

Miniature, 5.3 x 3.3 x 2.5 cm

Rhodochrosite

Wutong Mine, Cangwu Co., Wuzhou, Guangxi, China

Small Cabinet, 6.4 x 3.3 x 2.5 cm

Rhodochrosite on Quartz and Tetrahedrite

Sweet Home Mine, Alma, Park County, Colorado, USA

Small Cabinet, 8.3 x 6.4 x 5.7 cm

Rhodochrosite with Fluorite

Sweet Home Mine, Mount Bross, Park Co., Colorado, USA

Small Cabinet, 5.6 x 4.3 x 1.5 cm

Rhodochrosite with Quartz

American Tunnel Mine, Silverton, San Juan Co., Colorado, USA

Miniature, 3.0 x 2.1 x 1.8 cm