- KEROa-20
- Siderite, Sphalerite cast after Calcite
- $600.00
- Small Cabinet, 6.1 x 4.8 x 3.0 cm
- Aggenys Mine, North Cape Province, South Africa
- (11 more images)
- KEROa-17
- Cobaltocalcite
- $600.00
- Small Cabinet, 6.6 x 3.3 x 3.3 cm
- Agoudal Mine, Bou Azzer District, Quarzazate Province, Morocco
- (11 more images)
- KRF-33
- Jamesonite in Calcite
- $1,950.00
- Cabinet, 10.3 x 7.1 x 2.3 cm
- Ratssteinbruch, Hartmannsdorf, Chemnitz, Saxony, Germany
- (5 more images)
- KRF-21
- Calcite and Copper
- $1,950.00
- Small Cabinet, 8.7 x 6.0 x 4.9 cm
- Copper Falls Mine, Copper Falls, Keweenaw Co., Michigan, USA
- (4 more images)
- KRF-20
- Foliated Zincite on Calcite (fl), with Willemite (fl)
- $400.00
- Small Cabinet, 7.3 x 6.8 x 4.3 cm
- Franklin mining district, Sussex Co., New Jersey, USA
- (6 more images)
- KRF-14
- Calcite
- $1,250.00
- Miniature, 5.0 x 4.2 x 3.3 cm
- Egremont, West Cumberland Iron Field, Cumbria, England, UK
- (4 more images)
- KRF-07
- Babingtonite and Calcite
- $250.00
- Small Cabinet, 5.5 x 4.8 x 3.7 cm
- Lane & Son traprock quarries, Westfield, Hampden Co., Massachusetts, USA
- (3 more images)
- KRF-04
- Calcite (fluorescent)
- $400.00
- Small Cabinet, 6.5 x 2.2 x 1.4 cm
- Samson Mine, St Andreasberg, Harz, Lower Saxony, Germany
- (6 more images)
- KRF-02
- Calcite (fluorescent) on Quartz
- $750.00
- Small Cabinet, 9.2 x 7.5 x 3.5 cm
- La Luz mine, La Luz, Guanajuato, Mexico
- (7 more images)
- MIX18D-31
- Celestine on Sphalerite after Calcite with Calcite and Fluorite
- $2,000.00
- Cabinet, 10.2 x 8.2 x 6.5 cm
- Cumberland Mine, Smith Co., Tennessee, USA
- (5 more images)
- MIX18D-20
- Calcite (heart twinned, circa 1860's)
- $4,500.00
- Miniature, 3.2 x 3.2 x 2.3 cm
- Gilfoot Mine, Egremont, Cumberland, United Kingdom
- (5 more images)
- MIX18D-18
- Calcite var. Manganoan (butterfly-twinned)
- $2,250.00
- Small Cabinet, 9.0 x 6.2 x 2.7 cm
- Huanggang Mines, Inner Mongolia, China
- (6 more images)
- TUC18-28
- Calcite
- $1,200.00
- Small Cabinet, 6.1 x 2.0 x 1.6 cm
- Maximillian Mine, Andreasberg, Harz, Germany
- (5 more images)
- TUC18-23
- Calcite
- $1,500.00
- Small Cabinet, 5.8 x 5.5 x 3.1 cm
- Elmwood Mine, Smith Co., Tennessee
- (3 more images)
- TUC18-20
- Dioptase on Calcite
- $12,500.00
- Small Cabinet, 5.7 x 4.4 x 2.6 cm
- Tsumeb Mine, Tsumeb, Namibia
- (3 more images)
- KRE-59
- Calcite (fluorescent)
- $300.00
- Small Cabinet, 5.6 x 5.2 x 3.8 cm
- Himalaya Mine, Mesa Grande District, San Diego Co., California, USA
- (6 more images)
- KRE-37
- Calcite
- $1,000.00
- Cabinet, 10.5 x 6.0 x 4.5 cm
- Egremont, West Cumberland Iron Field, Cumbria, England, UK
- (5 more images)
- KRE-35
- Calcite (fluorescent and twinned)
- $1,500.00
- Small Cabinet, 7.2 x 4.9 x 4.5 cm
- St Andreasberg, St Andreasberg District, Harz, Lower Saxony, Germany
- (6 more images)
- KRE-20
- Calcite on Amethyst
- $400.00
- Small Cabinet, 5.6 x 3.7 x 2.6 cm
- Valenciana Mine, Mun. de Guanajuato, Guanajuato, Mexico
- (6 more images)
- KRE-14
- Calcite with Chalcopyrite on pink Dolomite
- $400.00
- Small Cabinet, 6.2 x 5.5 x 2.3 cm
- Hoxie, Lawrence County Zinc District, Lawrence Co., Arkansas, USA
- (5 more images)
- KRE-08
- Asbestos ps. Calcite
- $300.00
- Miniature, 4.6 x 4.0 x 1.7 cm
- Riffelkees, Stubach valley, Hohe Tauern, Salzburg, Austria
- (3 more images)
- MIX18C-16
- Lazurite on calcite and pyrite
- $6,500.00
- Small Cabinet, 9.0 x 5.4 x 5.6 cm
- Ladjuar Medam, Sar-e Sang, Koksha Valley, Badakhshan Province, Afghanistan
- (6 more images)
- MIX18C-14
- Calcite in geode
- $1,800.00
- Cabinet, 17.5 x 11.6 x 8.4 cm
- Pau, Pyrenees-Atlantiques, Nouvelle-Aquitaine, France
- (4 more images)
- MIX18C-15
- Calcite in geode
- $1,200.00
- Cabinet, 10.5 x 7.3 x 6.6 cm
- Pau, Pyrenees-Atlantiques, Nouvelle-Aquitaine, France
- (3 more images)
- MIX18C-07
- Quartz on Calcite stalactite
- $750.00
- Small Cabinet, 8.1 x 2.6 x 2.3 cm
- El Rey Mine, 1600 Level, Cerro de San Pedro, San Luis Potosi, Mexico
- (4 more images)
- MIX18-77
- Fluorite (phantom) with Calcite
- $5,000.00
- Small Cabinet, 8.9 x 4.9 x 3.1 cm
- Dongpo ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
- (7 more images)
- D16B-84
- Quartz on Calcite with Anthraxolite (petroleum)
- $1,800.00
- Small Cabinet, 5.9 x 4.0 x 1.6 cm
- Middleville, Herkimer County, New York, USA
- (7 more images)
- KRD-36
- Malachite ps. Azurite
- $600.00
- Miniature, 3.2 x 2.4 x 2.2 cm
- Sir Dominick Mine, Yudnamutana District, North Flinders Ranges, South Australia, Australia
- (5 more images)
- KRD-17
- Cuprite and Chrysocolla on Calcite
- $750.00
- Small Cabinet, 5.8 x 5.4 x 5.3 cm
- Mashamba West Mine, Kolwezi District, Katanga Copper Crescent, Democratic Rep. of Congo
- (5 more images)
- KRD-20
- Malachite ps. Azurite with Quartz caps
- $1,600.00
- Small Cabinet, 6.7 x 5.0 x 3.8 cm
- Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
- (6 more images)
61-90 of 303 Items