Specimens : Mineral : Calcite

Quartz, Chalcopyrite & Calcite
Locality: Ground Hog Mine, Vanadium, Central Mining District, Grant Co., New Mexico
Realgar on Calcite
Locality: Shimen Mine, Hunan Province, China
Calcite on Prehnite
Locality: O & G Woodbury Quarry, Orenaug Hills, Woodbury, Litchfield Co., CT
Fluorite on Calcite
Locality: Mundy's Landing, Woodford Co., Kentucky, USA
Calcite
Locality: Minerva #1 Mine, Cave-in-Rock District, Illinois
Fluorite & Calcite
Locality: Xianghualing Mine, Xianghualing Sn-polymetallic ore field, Linwu Co., Chenzhou, Hunan, China
Adrradite w/Willemite Reaction Rims in Hardystonite w/ minor Calcite
Locality: Franklin Mining District, High Street (Phil Crabb), Sussex County, NJ
Quartz & Fluorite on Quartz psd. Calcite
Locality: Black Knife group (Prospectors Delight Mine), Cuchillo Negro District, Sierra Cuchillo (Cuchillo Negro Mts), Sierra Co., New Mex
Onegites on Goethite on Hematite psd. Calcite
Locality: Douglas County, Colorado
Calcite on Prehnite
Locality: New St. Quarry, Paterson, NJ
Calcite on Fluorite
Locality: Annabel Lee Mine, Cave-in-Rock District, IL
Willemite, Calcite, Franklinite
Locality: Sterling Hill Mine, Ogdensburg NJ
Herkimer Diamond on Druzy on Calcite
Locality: Area 51, Diamond Acres, Fonda, NY
Calcite on Sphalerite
Locality: Elmwood Mine, Smith County, Tennessee
Marcasite, Trepca Stan Terg mine
Locality: Trepca
Siderite & Calcite
Locality: Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
Calcite on Galena
Locality: Sweetwater Mine, Ellington, Reynolds Co., Missouri, USA
Dogtooth Calcite on Fluorite
Locality: Lorelei, Balochistan, Pakistan
Calcite after Anhydrite
Locality: Nickolaevskiy Mine, Dal'Negorsk, Primorskiy Kray, Russia
Calcite on Heulandite
Locality: India
Calcite on Quartz
Locality: China
Calcite on Matrix
Locality: Elmwood Mine, Smith County, Tennessee
Calcite on Dolomite
Locality: Penfield Quarry, Dolomite Group, Penfield, NY