Rhodonite, Calcite

Martin Mine, Chiurucu, Huanzala, Huanuco, Peru

Miniature, 4.9 x 3.7 x 2.7 cm

Sphalerite on matrix

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

Cabinet, 10.6 x 8.7 x 4.7 cm

Sphalerite on matrix

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

Cabinet, 10.7 x 9.5 x 9.2 cm

Sphalerite with Galena and Quartz

Rucheng Mine, Caojia, Nuanshui, Rucheng Co., Chenzhou, Hunan, China

Small Cabinet, 7.4 x 6.4 x 4.0 cm

Sphalerite (twinned)

St. Lawrence Zinc No. 4 Mine, Balmat, Balmat-Edwards Zinc Mining Dist., St. Lawrence Co., New York, USA

Thumbnail, 2.3 x 2.0 x 0.8 cm

Sphalerite on Quartz

Krushev Dol Mine, Madan, Rhodope Mtns., Bulgaria

Miniature, 3.9 x 2.9 x 2.0 cm

Sphalerite (Twinned) on Quartz

Mine 57, 180 meter level, Dzezkazgan, southeast of Karaganda, Kazakhstan

Small Cabinet, 7.2 x 6.6 x 3.4 cm

Sphalerite var. Cleiophane (twinned)

Ait Ahmane, Zagora Prov., Draa-Tafilalet Region, Morocco

Thumbnail, 1.7 x 1.4 x 1.2 cm

Arsenopyrite on Sphalerite

Mina Santa Barbara, Hidlago del Parral, Chihuahua, Mexico

Cabinet, 10.9 x 8.0 x 7.4 cm

Rhodonite

San Martin Mine, Huallanca Dist., Bolognesi Prov., Ancash, Peru

Small Cabinet, 7.0 x 5.3 x 3.8 cm

Siderite Paramorphs, With Quartz, on Galena

Turt Mine, Satu Mare, Maramures, Romania

Cabinet, 10.0 x 7.5 x 6.0 cm

Rhodonite

San Martín Mine, Huallanca Dist., Bolognesi Prov., Áncash, Peru

Small Cabinet, 5.9 x 4.0 x 3.9 cm

Pyrite with Sphalerite

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

Cabinet, 12.1 x 7.8 x 6.8 cm

Fluorite on Sphalerite, Pyrite

Cerro de Pasco district, Pasco Province, Peru

Miniature, 3.5 x 3.4 x 2.5 cm

Fluorite, Apatite, Chalcopyrite, Quartz

No.2 Vein, 388 area, PiaoTang mine, Ganzhou, Dayu, Jiangxi Prov.,China

Cabinet, 10.7 x 6.0 x 5.0 cm

Fluorite with Calcite and Pyrite

San Martín Mine, San Martín, Sombrerete Mun., Zacatecas, Mexico

Small Cabinet, 8.9 x 7.4 x 3.9 cm

Rhodochrosite with Hubnerite, Quartz, Apatite

Sweet Home Mine, Mount Bross, Alma Mining Dist., Park Co., Colorado, USA

Miniature, 4.6 x 4.5 x 3.9 cm

Fluorite with Sphalerite and Pyrite

Cerro de Pasco, Pasco Prov., Pasco, Peru

Cabinet, 10.9 x 4.8 x 4.5 cm

Fluorite on Sphalerite

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

Cabinet, 13.4 x 9.0 x 7.6 cm

Calcite on Baryte with Sphalerite

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

Cabinet, 14.1 x 12.0 x 7.0 cm