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CALCITE - BY PRICE: HIGHEST TO LOWEST
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Barite on Calcite from Elks Creek, Meade County, South Dakota (2 lbs)
$ 30,000.00
Elks Creek, Meade County, South Dakota   Several rich golden brown transparent crystals of Barite 2 inches in length on matrix lined with yellow calcite micro crystals. The barite crystals are well define with scalenohedral terminations and glassy luster faces.   2 lbs, 7 x 3 x 3.5 inches  ...
Gypsum Selenite From Rio Grande do Sul, Brazil
$ 22,000.00
Gypsum Selenite From Rio Grande do Sul, Brazil
$ 22,000.00
 From Rio Grande do Sul, Brazil   Aesthetic cluster of colorless transparent gypsum selenite crystals on quartz enriched matrix coated calcite crystal in small aggregates. The selenite crystals have water clear transparency with glassy luster faces in parallel formation, with sharp terminations. This specimen was once apart of the Marc...
Cobaltoan Calcite from From Mashamba West , Kolwezi, Shaba, Congo (Zaire)
$ 20,000.00
From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire)Complex cluster of lustrous pink translucent flattened rhombohedral cobalt-rich Calcite crystals on matrix. Has bright intense color with scintillating luster. These are from an old stock mined from the 1970s or 1980s and very rarely available with this...
Golden Barite on Calcite From Meikle Mine, Elko County, Nevada
$ 12,000.00
From Meikle Mine, Elko County, Nevada   Large rich cluster of golden yellow translucent bladed intersecting crystals of barite over calcite matrix. The barite crystals are glassy and translucent, with deep color.   10.95 lbs, 11'' x 5'' x 4''
Calcite on Amethyst cluster From San Eugenio, Artigas Dept., Uruguay
$ 11,000.00
From San Eugenio, Artigas Dept., Uruguay   Large 7'' x 3.5" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of colorless quartz. The calcite crystal shows fully terminated faces composed of small micro etched faces, with a rich transparent golden yellow core. There an very light micro...
Calcite on Amethyst cluster From San Eugenio, Artigas Dept., Uruguay
$ 9,800.00
From San Eugenio, Artigas Dept., Uruguay Large 6'' sharp scalenohedral crystal of Calcite centered on matrix of grape purple translucent to transparent top-quality Uruguayan Amethyst. This piece is in supreme condition and is a top collectable specimen.   8 lbs, 8 x 3 x 8 inches
New
Golden Calcite from Elmwood Mine, Carthage, Smith County, Tennessee
$ 9,500.00
Lustrous transparent deep golden calcite crystal on matrix. Large double terminated scalenohedral twinned on the C-axis with well defined re-entrant faces. Small sphalerite crystal embedded on the back of the specimen.   5.5 lbs, 3.5 x 6.5 x 6.5 inches
Calcite Crystal on Amethyst from Artigas, Uruguay
$ 9,500.00
From Artigas, Uruguay   Large golden yellow scalenohedral crystal of Calcite centered on matrix lined with grape purple translucent to transparent amethyst crystals. The calcite is fully terminated with several parallel crystal growth on front crystal faces with a second generation growth of amethyst cascading down from the tip of...
Calcite and Stilbite with Apophyllite on matrix from Jalgaon, Maharashtra, India
$ 9,000.00
from Jalgaon,  Maharashtra, India Large vug lined with transparent to translucent lustrous apophyllite crystals intergrown with pink stilbite accented by an isolated twinned golden calcite. The calcite show sharp rhombic form with a penetrating twin, several faces are coated with a sparkling coating of druzy quartz.   13 lbs, 11...
Twinned Golden Calcite with Apophyllite & Stilbite From Nasik District, Maharashtra, India
$ 9,000.00
Large 6" penetrating twinned crystals of transparent rich golden yellow calcite with silky luster faces and sharp terminations on druzy quartz matrix inter grown with green apophyllite and pink stilbite crystals.   4.5 lbs , 8 x 5 x 5 inches
Cobaltoan Calcite From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba, Congo
$ 9,000.00
From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire)Large complex cluster of lustrous pink translucent flattened rhombohedral cobalt-rich Calcite crystals on matrix. Has bright intense color with scintillating luster. These are from an old stock mined from the 1970s or 1980s and very rarely available...
Calcite on Amethyst cluster From San Eugenio, Artigas Dept., Uruguay
$ 8,500.00
From San Eugenio, Artigas Dept., Uruguay   Large 7'' x 3" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of colorless quartz. The calcite crystal shows fully terminated faces composed of small micro etched faces, with a rich transparent golden yellow core. There an very light micro...
Golden Calcite Crystal from Elmwood Mine, Tennessee (10 lbs)
$ 8,160.00
Large, museum-quality, lustrous transparent deep golden calcite with small sphalerite crystal at the base of the crystal. Double terminated scalenohedral twinned on the C-axis with well defined re-entrant faces, and crystal faces exhibiting subparallel growth.   10 lbs, 11 x 5 x 6.5 inches
Calcite on Amethyst cluster From San Eugenio, Artigas Dept., Uruguay
$ 8,000.00
From San Eugenio, Artigas Dept., Uruguay   2 Large double terminated scalenohedral calcite crystals twinned on the C-axis with well defined re-entrant faces, and crystal faces exhibiting subparallel growth in a shallow vug of lustrous amethyst crystals. Fully terminated with gem transparent core.   8 lbs, 6 x 5 x...
Calcite on Amethyst cluster From San Eugenio, Artigas Dept., Uruguay
$ 7,700.00
From San Eugenio, Artigas Dept., Uruguay   Large 6'' scalenohedral transparent calcite sceptor crystal on matrix  with lustrous translucent grape purple amethyst crystals.   5 lbs, 9'' x 7'' x 7''
Twinned Golden Calcite Crystal from Elmwood Mine, Tennessee
$ 7,500.00
Lustrous transparent deep golden calcite crystals in a stacked cluster. Large double terminated scalenohedral twinned on the C-axis with well defined re-entrant faces. Fully terminated with sharp form and lustrous crystal faces.   3 lbs, 8 x 5 x 4 inches
Calcite with Huelandite and Stilbite on Chalcedony Matrix from Jalgaon, Maharashtra, India
$ 7,500.00
A massive, 52 lb geode with large rhombic Calcite crystals beside a pseudomorphic quartz after Calcite crystals with pink Heulandite crystals in a wheat sheave aggregate.  Additionally, there are lustrous pink Stilbite crystals on gradient powder-blue to white-druzy Chalcedony matrix.   52 lbs, 10.5 x 14 x 10 inches
New
Cobaltoan Calcite from From Mashamba West , Kolwezi, Shaba, Congo (Zaire)
$ 6,000.00
From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire) It is no surprise that minerals predominantely display colors involving one of the "earth tones" - orange, brown, black, tan, etc. Here a fairly normal, golden hued Calcite matrix is thinly over-coated by a second generation...
Calcite Crystals on Amethyst from Catal Artigas, Uruguay
$ 6,000.00
Elongated intergrown 5'' transparent calcite crystals with scintillating drusy quartz coating over the crystal faces all on large plate lustrous amethyst. There are several isolated scalenohedral crystals are quartz crystal cast.   15.5 lbs, 9 x 11.5 x 5 inches
Calcite with Marcasite inclusions from Xianghualing Mine, Chenzhou, Hunan, China
$ 6,000.00
Large aesthetic formation of sharp, lustrous, translucent, white/colorless highly compressed rhombohedral calcite crystals in a stacking formation on calcite matrix with marcasite inclusions outlining the termination of the crystal.   3.4 lbs, 8 x 8 x 8 inches
Copper included Calcite From Quincy Mine, Hancock, Keweenaw Peninsula Copper District, Houghton County, Michigan
$ 6,000.00
From Quincy Mine, Hancock, Keweenaw Peninsula Copper District, Houghton County, MichiganLustrous translucent parallel scalenohedral calcite crystals with metallic copper inclusions on matrix. The copper inclusions are visible throughout the crystals.*Custom Lucite base shown included with purchase1.25 lbs, 4'' x 3.5'' x 2.5''
Calcite on Amethyst cluster From San Eugenio, Artigas Dept., Uruguay
$ 5,500.00
From San Eugenio, Artigas Dept., Uruguay Unusual 7'' elongated rhombic calcite crystal with modified terminations on gem amethyst crystal matrix. The calcite is perfectly terminated with an unusual tapering at the terminations into a secondary growth, coated with a micro crystal giving it the sparkle affect.   4 lbs, 8...
New
Optical Calcite in Matrix from Bombay Quarry, Mumbai, Maharastra, India
$ 5,000.00
from Bombay Quarry, Mumbai, Maharastra, India   Heres a 2.5 inch triple penetrating crystal cluster of optical Calcite perched atop a drusy quartz matrix with stilbite. The calcite have water clear transparency with well defined rhombic faces.   609.4 grams, 2.5 x 4 x 5 inches
Calcite on Amethyst cluster From San Eugenio, Artigas Dept., Uruguay
$ 4,500.00
From San Eugenio, Artigas Dept., Uruguay Large 6'' sharp scalenohedral crystal of Calcite centered on matrix of  purple translucent to transparent top-quality Uruguayan Amethyst.   7.5 lbs, 9 x 7 x 7 inches
Twinned Golden Calcite From Nasik District, Maharashtra, India
$ 4,500.00
From Nasik District, Maharashtra, India   Penetrating twinned crystals of transparent golden yellow calcite with silky luster faces and sharp terminations. The twin orientation is well defined and visible throught the termination faces.  2 lbs, 5 x 4 x 3.5 inches
New
Cobaltoan Calcite from From Mashamba West , Kolwezi, Shaba, Congo (Zaire)
$ 4,000.00
From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire) It is no surprise that minerals predominantely display colors involving one of the "earth tones" - orange, brown, black, tan, etc. Here a fairly normal, golden hued Calcite matrix is thinly over-coated by a second generation...
Calcite on Amethyst from Artigas, Uruguay
$ 4,000.00
Calcite on Amethyst from Artigas, Uruguay
$ 4,000.00
From Artigas, Uruguay   Heres a rare museum quality of an unusual 4.5 inch crystal of calcite with a parallel growth on amethyst matrix. Sharp scalenohedral form  with sharp terminations. Has 2 repairs to the calcite.   2 lbs, 7.5 x 4 x 5.5 inches
Twinned Golden Calcite Crystal from Elmwood Mine, Tennessee (3.5 lbs)
$ 4,000.00
Large aesthetic scalenohedral formation of rich deep golden calcite crystals in a parallel formation on matrix embedded with metallic sphalerite crystals. The calcite has a gradience of  translucent to transparent at the termination, with lustrous crystal faces.   3.5 lbs, 5 x 3.25 x 5 inches
Golden Calcite Crystals from York Stone Quarry, York County, Pennsylvania
$ 4,000.00
Massive twinned rhombohedral calcite crystals with rich orange to yellow color all throughout. Fully terminated with lustrous crystals faces with slight striations and  rainbow iridescence in a few areas.   22 lbs, 7.5 x 10 x 6 inches
Celadonite Included Heulandite from Aurangabad, Maharashtra, India
$ 3,500.00
From Aurangabad, Maharashtra, India   Massive complex cluster of fully crystallized green heulandite in rosette-shaped rounded aggregates. The green coloration is due to microscopic celadonite inclusions.   2.5 lbs, 8 x 4 x 6 inches
New
Cobaltoan Calcite From Bou Azzer District, Anti-Atlas Mountains, Ouarzazate, Morocco
$ 3,000.00
Lustrous rounded cluster of vibrant pink rhombohedral Cobaltoan Calcite crystals. The calcite is translucent to transparent along the edge.  The pink color is due to cobalt impurities.   401.5 grams, 4.5 x 3 x 1.25 inches
Golden Calcite Crystal from Elmwood Mine, Tennessee
$ 3,000.00
from Elmwood Mine, Carthage, Smith County, Tennessee   Massive 8'' crystal of transparent deep golden calcite . Large double terminated scalenohedral twinned on the C-axis with well defined re-entrant faces, and crystal faces exhibiting subparallel growth with deep horizontal striations.     4 lbs, 8 x 5 x 4 inches...
New
Cobaltoan Calcite from From Mashamba West , Kolwezi, Shaba, Congo (Zaire)
$ 2,500.00
From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire) It is no surprise that minerals predominantely display colors involving one of the "earth tones" - orange, brown, black, tan, etc. Here a fairly normal, golden hued Calcite matrix is thinly over-coated by a second generation...
New
Cobaltoan Calcite from From Mashamba West , Kolwezi, Shaba, Congo (Zaire)
$ 2,500.00
From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire) It is no surprise that minerals predominantely display colors involving one of the "earth tones" - orange, brown, black, tan, etc. Here a fairly normal, golden hued Calcite matrix is thinly over-coated by a second generation...
Twinned Golden Calcite Crystal from Elmwood Mine, Tennessee (3.5 lbs)
$ 2,500.00
Lustrous transparent deep golden calcite crystal on small sphalerite matrix. Large double terminated scalenohedral twinned on the C-axis with well defined re-entrant faces, with sub parallel crystal growth. 3.5 lbs, 7 x 3 x 3 inches
New
Cobaltoan Calcite from From Mashamba West , Kolwezi, Shaba, Congo (Zaire)
$ 2,100.00
From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire) It is no surprise that minerals predominantely display colors involving one of the "earth tones" - orange, brown, black, tan, etc. Here a fairly normal, golden hued Calcite matrix is thinly over-coated by a second generation...
Chalcopyrite, Sphalerite, Pyrite and Calcite from Huaron, Peru
$ 2,000.00
From Alimon Mine, Huaron, Cerro de Pasco, Peru   Large formation of metallic chalcopyrite crystals overgrown on lustrous jet black sphalerite accented by small flat rhombic calcite crystals and yellow metallic pyrite crystals.   4 lbs, 5.5 x 2 x 5 inches
Twinned Golden Calcite Crystal from Elmwood Mine, Tennessee (422.8 grams)
$ 2,000.00
Large gem transparent deep golden calcite crystals on sphalerite matrix. Large double terminated scalenohedral twinned on the C-axis with well defined re-entrant faces.   422.8 grams, 3.5 x 3 x 2 inches
New
Cobaltoan Calcite from From Mashamba West , Kolwezi, Shaba, Congo (Zaire)
$ 1,800.00
From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire) It is no surprise that minerals predominantely display colors involving one of the "earth tones" - orange, brown, black, tan, etc. Here a fairly normal, golden hued Calcite matrix is thinly over-coated by a second generation...
New
Cobaltoan Calcite from From Mashamba West , Kolwezi, Shaba, Congo (Zaire)
$ 1,800.00
From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire) It is no surprise that minerals predominantely display colors involving one of the "earth tones" - orange, brown, black, tan, etc. Here a fairly normal, golden hued Calcite matrix is thinly over-coated by a second generation...

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