Calcite

Elmwood Mine, Carthage, Smith Co., Tennessee, USA

Cabinet, 10.3 x 9.0 x 6.9 cm

Calcite

Minerva No. 1 Mine, Ozark-Mahoning group, Cave-In-Rock Mining Sub-Dist., Hardin Co., Illinois, USA

Cabinet, 14.1 x 9.5 x 8.7 cm

Calcite

Elmwood Mine, Carthage, Smith Co., Tennessee, USA

Cabinet, 10.7 x 6.1 x 5.1 cm

Calcite

Elmwood Mine, Carthage, Smith Co., Tennessee, USA

Cabinet, 12.9 x 11.4 x 8.8 cm

Calcite

Elmwood Mine, Carthage, Smith Co., Tennessee, USA

Cabinet, 13.3 x 7.5 x 4.6 cm

Calcite

Elmwood Mine, Carthage, Smith Co., Tennessee, USA

Large Cabinet, 18.0 x 10.8 x 6.5 cm

Calcite

Elmwood Mine, Carthage, Smith Co., Tennessee, USA

Large Cabinet, 18.0 x 12.9 x 7.0 cm

Calcite

Elmwood Mine, Carthage, Smith Co., Tennessee, USA

Small Cabinet, 6.5 x 4.8 x 2.3 cm

Calcite

Dalen-Kjorholt Mine, Brevik (Porsgrunn), Norway

Cabinet, 10.5 x 4.6 x 3.1 cm

Calcite

Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia

Cabinet, 13.4 x 6.5 x 4.5 cm

Calcite

Dongpo Mine, Yizhang Co., Chenzhou, Hunan Prov., China

Cabinet, 9.7 x 2.3 x 1.9 cm

Calcite

Dongpo Mine, Yizhang Co., Chenzhou, Hunan Prov., China

Cabinet, 11.8 x 7.5 x 4.6 cm

Calcite

Dongpo Mine, Yizhang Co., Chenzhou, Hunan Prov., China

Cabinet, 11.1 x 2.7 x 2.6 cm

Calcite

Dongpo Mine, Yizhang Co., Chenzhou, Hunan Prov., China

Cabinet, 12.5 x 2.3 x 1.5 cm

Calcite

Dongpo Mine, Yizhang Co., Chenzhou, Hunan Prov., China

Large Cabinet, 18.6 x 4.0 x 3.6 cm

Calcite

Potosi Mine, West camp, Santa Eulalia District, Chihuahua, Mexico

Small Cabinet, 6.5 x 4.3 x 3.2 cm

Calcite

Maximillian Mine, Andreasberg, Harz, Germany

Small Cabinet, 6.1 x 2.0 x 1.6 cm

Calcite

Tsumeb Mine, Otjikoto Region, Namibia

Small Cabinet, 6.1 x 4.9 x 3.8 cm

Calcite

Tsumeb Mine, Otjikoto Region, Namibia

Cabinet, 13.6 x 9.5 x 6.6 cm

Calcite

Meikle Mine, Elko Co., Nevada, USA

Small Cabinet, 7.0 x 5.2 x 4.8 cm