- HECK-114
- Mimetite on Calcite
- $450.00
- Miniature, 4.5 x 3.8 x 3.0 cm
- Santa Eulalia, Chihuahua, Mexico
- (3 more images)
- HECK-108
- Quartz Encrusting Danburite With Calcite
- $750.00
- Small Cabinet, 9.2 x 8.8 x 8.5 cm
- Charcas, San Luis Potosi, Mexico
- (2 more images)
- HECK-100
- Quartz Ps. After Calcite Stalactites
- $1,500.00
- Cabinet, 15.4 x 11.5 x 11.4 cm
- Charcas, San Luis Potosi, Mexico
- (4 more images)
- HECK-099
- Calcite on Galena
- $1,000.00
- Cabinet, 12.9 x 10.3 x 7.1 cm
- Naica, Chihuahua, Mexico
- (3 more images)
- HECK-072
- Calcite and Aurichalcite
- $900.00
- Cabinet, 12.5 x 8.9 x 5.9 cm
- Ojuela Mine, Mapimi, Mexico
- (3 more images)
- HECK-060
- Calcite
- $400.00
- Small Cabinet, 5.8 x 4.8 x 4.4 cm
- Charcas, San Luis Potosi, Mexico
- (3 more images)
- HECK-058
- Fluorite and Calcite
- $400.00
- Miniature, 4.8 x 4.5 x 3.1 cm
- San Martin, Zacatecas, Mexico
- (3 more images)
- HECK-037
- Calcite on Copper
- $1,450.00
- Small Cabinet, 8.4 x 6.9 x 4.8 cm
- La Bufa, Chihuahua, Mexico
- (3 more images)
- HECK-030
- Calcite
- $125.00
- Small Cabinet, 6.9 x 5.4 x 3.8 cm
- San Martin, Zacatecas, Mexico
- (4 more images)
- HECK-020
- Calcite on Calcite Cast
- $1,200.00
- Cabinet, 10.4 x 9.6 x 7.4 cm
- Naica, Chihuahua, Mexico
- (3 more images)
- TUC115-268
- Fluorite With Calcite
- $1,200.00
- Small Cabinet, 6.0 x 4.4 x 4.3 cm
- Ojuela Mine, Mapimi, Durango, Mexico
- (2 more images)
- TUC114-045
- Apatite in Calcite
- $3,000.00
- Miniature, 5.0 x 5.0 x 3.3 cm
- Cerro de Mercado Mine, Victoria de Durango, Durango, Mexico
- (4 more images)
- RNOW-410
- Manganoan Calcite
- $4,000.00
- Large Cabinet, 16.0 x 8.0 x 6.0 cm
- Wessels Mine, Hotazel, Kalahari, South Africa
- (5 more images)
- RNOW-120
- Calcite (Twinned)
- $4,000.00
- Small Cabinet, 8.0 x 4.0 x 2.0 cm
- Verkhniy Mine, Dal'negorsk, Primorskiy Kray, Far-Eastern Region, Russia
- (11 more images)
- PRNJ-41
- Prehnite Cast After Anhydrite With Calcite
- $300.00
- Cabinet, 15.0 x 9.0 x 7.0 cm
- Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey, USA
- (2 more images)
- PRNJ-36
- Prehnite Cast After Anhydrite With Calcite
- $1,200.00
- Cabinet, 15.0 x 7.5 x 6.8 cm
- Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey, USA
- (3 more images)
- PRNJ-25
- Calcite on Prehnite Cast After Anhydrite
- $1,200.00
- Small Cabinet, 8.5 x 6.0 x 4.0 cm
- Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey, USA
- (3 more images)
- PRNJ-22
- Prehnite Cast After Anhydrite With Calcite
- $1,800.00
- Cabinet, 12.0 x 10.0 x 4.0 cm
- Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey, USA
- (2 more images)
- PRNJ-19
- Prehnite Cast After Anhydrite With Calcite
- $600.00
- Cabinet, 12.3 x 9.5 x 9.5 cm
- Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey, USA
- (2 more images)
- PRNJ-18
- Prehnite Cast After Anhydrite With Calcite
- $900.00
- Small Cabinet, 7.0 x 7.0 x 5.5 cm
- Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey, USA
- (2 more images)
- PRNJ-04
- Prehnite Cast After Anhydrite With Calcite
- $9,500.00
- Large Cabinet, 16.5 x 11.0 x 11.0 cm
- Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey, USA
- (3 more images)
- J11T-154
- Calcite
- $300.00
- Cabinet, 11.3 x 7.5 x 6.6 cm
- Cumberland, England
- (2 more images)
- J11-54
- Calcite Included With Copper, With Copper & Quartz
- $9,000.00
- Small Cabinet, 8.7 x 5.0 x 5.0 cm
- Quincy Mine, Hancock, Houghton Co., Michigan, USA
- (4 more images)
- JBTANZ-13
- Pyrite With Calcite
- $550.00
- Miniature, 4.1 x 3.7 x 1.8 cm
- Merelani Mine, Arusha, Tanzania
- (1 more images)
- LGC-49
- Calcite Included With Erythrite
- $2,000.00
- Small Cabinet, 7.9 x 5.3 x 3.0 cm
- Tynebottom Mine, near Garrigill, Cumberland, Cumbria, England
- (1 more images)
- LGC-39
- Calcite With Manganese & Hematite Inclusions
- $2,850.00
- Small Cabinet, 7.9 x 6.0 x 5.5 cm
- Banana Slide, Haile Moor Mine, Egremont, Cumberland, Cumbria, England
- (3 more images)
- OJUELAROSA-14
- Rosasite With Calcite
- $750.00
- Cabinet, 9.8 x 7.8 x 4.8 cm
- Ojuela Mine, Mapimi, Durango, Mexico
- (3 more images)
- OJUELAROSA-02
- Rosasite With Calcite
- $900.00
- Small Cabinet, 9.1 x 7.4 x 2.4 cm
- Ojuela Mine, Mapimi, Durango, Mexico
- (2 more images)
- MD-51249
- Calcite
- $2,000.00
- Small Cabinet, 7.2 x 5.1 x 4.4 cm
- Qostaney Oblysy (Kostanai [Kustany] Oblast'), Kazakhstan
- OJUELA2010-50
- Mimetite With Wulfenite and Calcite
- $900.00
- Small Cabinet, 6.0 x 7.0 x 3.0 cm
- Ojuela Mine, Mapimi, Durango, Mexico
- (5 more images)
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