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Calcite
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Rare 42g Calcite over Green Conichalcite Crystal Specimen - Level 5, Ojuela Mine, Mapimi, Mexico - Item:C17058
Regular price
$24.00
Top Quality 140g Pink Cobaltoan Calcite Crystal Specimen - Bou Azer, Morocco - Item:C18005
Regular price
$20.00
Top Quality 44g Pink Cobaltoan Calcite Crystal Specimen - Bou Azer, Morocco - Item:C18006
Regular price
$9.99
Top Quality 235g Large Pink Cobaltoan Calcite Crystal Specimen - Bou Azer, Morocco - Item:C18007
Regular price
$26.00
Rare 257g Large Pink Cobaltoan Calcite Crystal Specimen - Bou Azer, Morocco - Item:C18010
Regular price
$30.00
Rare 1.55lb XL Pink Cobaltoan Calcite Crystal Specimen - Bou Azer, Morocco - Item:C18011
Regular price
$78.00
Museum Quality Rare 1.65lb XL Double Sided Pink Cobaltoan Calcite Crystal Specimen - Bou Azer, Morocco - Item:C18014
Regular price
$182.00
Rare 384g XL Calcite "Castle" w/ Goethite Included Amethyst Crystal Specimen - Artigas, Uruguay - Item:C17063
Regular price
$92.00
Rare 1.8” Dioptase w/ Calcite 18.5g Vibrant Gem Dioptase Crystal Specimen - Kaokoveld Plateau, Namibia, Africa - Item:DIO20006
Regular price
$135.00
Museum Quality 2.8” Hemimorphite & Calcite 39g Crystal Specimen - Ojuela Mine, Durango, Mexico - Item:H2001
Regular price
$28.00
Rare 61g Calcite over Chrysocolla Crystal Specimen - Ojuela Mine, Mapimi, Mexico - Item:MAL17038
Regular price
$32.99
Rare 110g Calcite & Malachite w/ Hematite Crystal Specimen - Ojuela Mine, Mapimi, Mexico - Item:MAL17041
Regular price
$40.00
Rare 45g Calcite over Malachite Crystal Specimen - Ojuela Mine, Mapimi, Mexico - Item:MAL17048
Regular price
$32.00
296g Amethyst with Calcite - Brazil - Self Standing - Item:AM16244
Regular price
$32.00
Top Quality 49g Double Sided Calcite over Green Conichalcite Crystal Specimen - Level 5, Ojuela Mine, Mapimi, Mexico - Item:C18018
Regular price
$24.00
Top Quality 96g Calcite over Green Conichalcite Crystal Specimen - Level 5, Ojuela Mine, Mapimi, Mexico - Item:C18020
Regular price
$22.00
2pc Top Quality 75g Calcite w/ Dolomite Crystal Set - Sweetwater Mine, Missouri, USA - Item:C17023
Regular price
$15.99
Top Quality 31g Calcite w/ Dolomite & Chalcopyrite Crystal Specimen - Sweetwater Mine, Missouri, USA - Item:C17019
Regular price
$17.99
Top Quality 450g Large Druzy Quartz Stalactite w/ Calcite + Polished Agate "Eye" Crystal Specimen - Artigas, Uruguay - Item:AM171000
Regular price
$48.60
Top Quality 1.15lb Druzy Quartz Stalactite w/ Calcite + Polished Agate "Eye" Crystal Specimen - Artigas, Uruguay - Item:AM170999
Regular price
$50.40
Top Quality 50g Yellow Fluorite w/ Calcite Crystal Specimen - Asturias, Spain - Item:F17051
Regular price
$34.00
Rare 33g Scheelite w/ Calcite, Micro Fluorite, Dolomite, Quartz & Chalcopyrite - Yaogangxian Mine, Hunan, China - Item:SCH16001
Regular price
$54.00
Top Quality 31g Quartz with Iridescent Arsenopyrite & Calcite - Yaogangxian Mine, Hunan, China - Item:PY16076
Regular price
$23.95
3.4” Large Polished Quartz Heart w/ Calcite & Agate 252g Crystal Decorator - Artigas, Uruguay - Item:AMH20019
Regular price
$38.00
52g New Jersey Prehnite w/ Calcite Specimen - West Paterson, New Jersey, USA - Item:PH160077
Regular price
$13.30
99g New Jersey Prehnite w/ Calcite Specimen - West Paterson, New Jersey, USA - Item:PH160079
Regular price
$15.30
Rare Museum 22g Natural DT Hematite Quartz + Galena, Chalcopyrite & Dogtooth Calcite Crystal Specimen - Chihuahua, Mexico - Item:Q18769
Regular price
$45.00
Rare 4.85lb XXL Chocolate Frosty Calcite Crystal Specimen - Palmarejo Mine, Chihuahua, Mexico - Item:C17045
Regular price
$175.00
Rare 1.35lb Large Chocolate Frosty Calcite Crystal Specimen - Palmarejo Mine, Chihuahua, Mexico - Item:C17078
Regular price
$52.00
2.75lb Calcite with Okenite - Maharashtra, India - Item:C16061
Regular price
$42.00
Rare 201g Large Chocolate Frosty Calcite Crystal Specimen - Self Standing -Palmarejo Mine, Chihuahua, Mexico - Item:C17081
Regular price
$65.00
Top Quality 8g Calcite with Quartz Crystal Specimen - Erongo Mts., Namibia, Africa - Item:C19040
Regular price
$12.50
Rare 422g XL Malachite w/ Chrysocolla + Calcite Crystal Specimen - Kaokoveld Plateau, Namibia, Africa - Item:MAL18079
Regular price
$54.00
Rare 1.55lb XL Natural DT Hematite Quartz w/ Sphalerite + Chalcopyrite & Druzy Galena Crystal Specimen - Chihuahua, Mexico - Item:Q18798
Regular price
$210.00
Rare 168g Large Pink Cobaltoan Calcite Crystal Specimen - Bou Azer, Morocco - Item:C18024
Regular price
$43.00
Rare Museum Quality 4.95lb XL Pink Cobaltoan Calcite Crystal Specimen - Bou Azer, Morocco - Item:C18029
Regular price
$298.00
Rare 385g Large Pink Cobaltoan Calcite Crystal Specimen - Bou Azer, Morocco - Item:C18028
Regular price
$100.00
Top Quality 31g Calcite w/ Galena & Chalcopyrite Crystal Specimen - Sweetwater Mine, Missouri, USA - Item:GL17018
Regular price
$15.50
Top Quality 60g Calcite w/ Galena Crystal Specimen - Sweetwater Mine, Missouri, USA - Item:GL17019
Regular price
$17.95
Top Quality 19g Calcite w/ Galena & Chalcopyrite Crystal Specimen - Sweetwater Mine, Missouri, USA - Item:GL17022
Regular price
$11.99
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