Calcite

Calcite from Malmberget, Sweden

Calcite from Hawaii

A large cabinet sized calcite from Belgium

From a Belgian karst region: calcite

Black Calcite from Belgium

Passa Limani slag combo

Calcite and caliche

Scheelite and Calcite (Crystals) on Fluorite - China

Sodalite or Hauyne from Afghanistan

Four Color Fluorescent Specimen from the Purple Passion Mine, Arizona

Hackmanite Crystal from Afghanistan

Afghanite Crystals in Lazurite

Forsterite, Diopside, Calcite, and Sodalite from Afghanistan

Sphalerite and Calcite from Balmat, New York

Pargasite and Calcite from Afghanistan

Exsolution Willemite from Sterling Hill Mine, New Jersey

Willemite var. Troostite from the Sterling Hill Mine, New Jersey

Scapolite, Ruby and Calcite from Xinjiang Province, China

Hardystonite crystals, Calcite and Willemite from Franklin, New Jersey

Hardystonite, Calcite and Willemite from Franklin, New Jersey

Four Color Specimen from Franklin, New Jersey

Calcite from Durango, Mexico

Afghanite Crystal

Calcite and Fluorite from the Weishan Mine, China

Fluorite and Calcite from Russia

Willemite and Calcite from the Sterling Hill Mine, New Jersey

Multi-color Calcite from Terlingua, Texas

Multi-color Calcite from Terlingua, Texas

Fluorapatite and Calcite from the Liscombe Deposit, Ontario, Canada

Johnbaumite, Svabite and Calcite from the Jakobsberg Mine, Sweden

Ultraviolet Fluorescence of Calcite from Franklin, New Jersey

Four Color Specimen from the Garpenberg Mine, Sweden

Four Color Specimen from the Garpenberg Mine, Sweden

Calcite and Fluorite from the Moscona Mine, Spain

Phlogopite and Other Minerals from Sar-e-Sang, Badakhshan Province, Afghanistan

Zircon, Calcite and Fluorapatite from Pakistan

Datolite and Calcite from Healdsburg, Sonoma County, California

Calcite and Dolomite from Langban, Sweden

Four-Color Specimen from the Garpenburg Mine, Sweden

Rhombohedral calcite group exhibiting organic fluorescence

Calcite on pyrite in septaria

Calcite, two step activation of Mn via Ce

Calcite and Dolomite from the Sweetwater Mine, Reynolds County, Missouri

Multi-Color Sphalerite from the Huanzala Mine, Peru

Zincite from the Sterling Hill Mine, Ogdensburg, Sussex County, New Jersey

Scheelite and Calcite from the Ophir Hill Mine, Tooele County, Utah

Sphalerite and Calcite from the Sterling Mine, Ogdensburg, Sussex County, New Jersey

Watermelon Rock from Sioux County, Nebraska

Willemite and Calcite from the Republic of the Congo

Cuspidine from Franklin, New Jersey

Four-color Specimen from Hasselhojden, Sweden

Margarosanite, Wollastonite, and Calcite from Sweden

Dolomite, Calcite - Langban Pole Dump, Langban, Sweden

Wollastonite, Calcite - Sterling Hill, New Jersey

Chondrodite, Calcite, Diopside, Aragonite - Long Lake Zinc Mine, Ontario, Canada

Calcite - Purple Passion Mine, Arizona

Calcite - Santa Eulalia, Chihuahua, Mexico

Calcite - Challenger Cave, Nuevo Leon, Mexico

Quartz Crystals on Calcite - San Antonio Mine, Chihuahua, Mexico

A Different Sterling Hill Mine Calcite and Willemite Amalgamation

Fluorescent Black and White Agate from Chihuahua, Mexico

Fluorescent 'Dragon Egg' Fluorite Slice - Inner Mongolia

Fluorescent Calcite and Fluorite from the North Geronimo Mine

Paper Thin Calcite Crystals from China

Root Beer Calcite - Clashgorm Mine, Scotland

Really Kaleidoscopic Rock from Australia (Puttapa Zinc Mine)

Mexican Geode with Fluorescent Drusy Chalcedony and Calcite with Phantoms

Fluorescent and Phosphorescent Calcite with Fluorescent Quartz from East Gray's Quarry, Glendo, Platte County, Wyoming

Calcites from Sardinia, Italy

Calcite from Monteriggioni, Italy

Calcite, Fluorite, Willemite, Smithsonite, Aragonite from Arizona

Phlogopite, Afghanite, Calcite, Fluorapatite...a different point of view

Willemite and Calcite. Excelsior Claim, Zambia (Africa)

Vesuvian Mix from Pompeii Disaster

Calcite and Aragonite from Boccheggiano, Tuscany, Italy

Red Phantoms in Mariposa (Butterfly) Calcite from Santa Eulalia, Mexico

Calcite, AL Highway 75 road cut, Blount Co., AL

Calcite, unknown quarry, Jefferson Co., AL

Calcite, AL Highway 75 road cut, Blount Co., AL

Forsterite from Sar-e-Sang, Badakhshan, Afghanistan

Calcite from Pashan, India

Fluorite and Calcite from the Huanggang deposit, China

Fluorite and Calcite from Huanggang, China

Hydrozincite and Calcite from Belgium

Calcite, Cap Blanc-Nez, France

Swedenborgite in Calcite from Langban, Sweden

Fluorite and Calcite, Durham, England

Calcite, Aragonite and Cerussite from Greece

Calcite from Eminence, Missouri

Calcite and Hydrozincite from Davis Shaft, Columbia Mine, Marion, Kentucky

Very Phosphorescent Radiating Willemite, on Calcite - Franklin, New Jersey

Barite on Calcite – Franklin, New Jersey

Turneaureite on Calcite - Franklin, New Jersey

Yellow Zincite, Willemite, Calcite, Sphalerite - Sterling Hill Mine, New Jersey

Esperite, Willemite, Calcite, Hardystonite

Powellite on Calcite, Sterling Mine, Sterling Hill, Ogdensburg, New Jersey

Willemite Calcite and ??? from the Third Plain Zinc Prospect - Australia

Willemite on Calcite with Diopside - W. Pierrepont, New York

Svabite and Calcite - Langban, Sweden

Barytocalcite, Calcite, Witherite, Fluorite

Willemite, Calcite, and Azurite

Chondrodite, Calcite, Diopside from Long Lake Zinc Mine, Canada

Barite Crystals on Calcite - Muscadroxiu Mine, Sardinia, Italy

Barite on Calcite - Italy

4-Color Starry Sky from Long Lake Zinc Mine, Canada

Willemite Crystal on Calcite – Franklin, New Jersey

Witherite, Calcite, Baryte, and more! North Yorkshire, England

Calcite - Fischbach, Germany

Calcite and Chalcedony - Ogalala National Grassland, Nebraska

Calcite - Carroll County, Maryland

Calcite - Darwin, California

Calcite Crystals in Fossil Clam - Lake Edwards, Virginia Beach, Virginia

Banded Calcite – Medford Quarry, Carroll County, Maryland

Calcite (Longwave) - Santa Eulalia, Mexico

Calcite, Fluorite, and Willemite - Castle Dome Mts, Arizona

Chondrodite, Calcite, Diopside, Hydrozincite – Long Lake Zinc Mine, Canada

Esperite, Calcite, Willemite - Franklin, New Jersey

Wollastonite – 340' Level, Sterling Hill Mine, New Jersey

Calcite - Fossilized Crinoids - Murray Shale Outcrop, DeKalb Co. Tennessee

Calcite - Mexico

Elk Creek Barite - South Dakota

Calcite and Willemite - Purple Passion Mine, Arizona

Calcite and Hydrozincite - Hurricane, Utah

Calcite and Aragonite - Worland, Wyoming

Calcite Crystals - Mariposa Mine, Terlingua District, Brewster County, Texas

Willemite Crystal on Calcite - Franklin, New Jersey

Scheelite Crystal on Calcite – Inner Mongolia

Not Exactly Rare but Rarely Seen Yellow-Fluorescing Calcite from Sterling Hill, New Jersey

Calcite Crystals in a Septarian Nodule from Grayson County, Texas

Calcite from Terlingua, Texas

Willemite, Calcite - Puttapa Zinc Mine, Australia

Watermelon Calcite, Chalcedony - Hot Springs, South Dakota

Willemite Crystal on Calcite - Franklin, New Jersey

Calcite, Willemite, Fluorite, Caliche - Purple Passion Mine, Arizona

Calcite, Fluorite - Castle Dome, Arizona

Calcite, Hydrozincite - Hurricane, Utah

Calcite and Aragonite - Worland, Wyoming

Adamite and Calcite - Mapimi, Mexico

Aragonite and Calcite - Promontory Mts., Utah

Calcite and Stilbite - Kopengaon Mine, India

Calcite – Dalnegorsk, Russia

Calcite on Fluorite - Xianghuapu Mine, Hunan, China

Witherite, Calcite, Barytocalcite - Rampgill Mine, Cumbria, England

Calcite with Quartz - Mundo Nuevo - Peru

Swedenborgite on Calcite - Langban Sweden

Calcite, with Unknowns - Murfreesboro, Tennessee

Calcite - Tres Hermanas Mts, New Mexico

Calcite, Willemite, Fluorite from an area "near" the Silver Bell Mine, Pima Co., Arizona

Multi-Response Calcite - Coahuila, Mexico

Calcite - Fallon, Nevada

Hardystonite, Clinohedrite, Willemite, Calcite - Franklin, New Jersey

Powellite, Willemite, Calcite - Nelly James Mine, Miller Canyon, Arizona

Calcite Geode - DeKalb County, Middle Tennessee

Fossilized Clam (Calcite) from Ruck's Pit, South Florida

Svabite and Calcite - Langban, Sweden

Phosphorescent Sphalerite from Hasselhojden, Sweden

Fluorite, Calcite, Willemite - Purple Passion Mine, Arizona

Scheelite and Calcite, Bonito Mine, Oracle, Arizona

Calcite, Sphalerite, Hydrozincite - Columbia Mine, Marion, Kentucky

Calcite on Quartz - Chihuahua, Mexico

Calcite - Elmwood Mine, Elmwood, Tennessee

Calcite, Willemite, and Fluorite - Silver Bell Mine, Tombstone, Arizona

Manganocalcite - Sichuan, China

Willemite, Calcite, Aragonite - Puttapa Zinc Mine, Australia

Chondrodite, Calcite, Diopside, Aragonite - Long Lake Zinc Mine "Layer Cake"

Phlogopite on Calcite - Afghanistan

Calcite, Willemite, Fluorite - Hogan Claim, Wickenberg, Arizona

Calcite - Mt. Rogers, Virginia

Calcite, Aragonite, Chondrodite, Diopside - Long Lake Zinc Mine, Canada

Sodalite, Phlogopite - Badakhshan, Afghanistan

Botryoidal Willemite - Namibia

Willemite, Sphalerite, Calcite - Hasselhojden, Sweden

Wollastonite on Calcite - Franklin, New Jersey

Calcite - Rio Lajas, TOA, Puerto Rico

Margarosanite on Calcite - Franklin, New Jersey

Wollastonite and Calcite, with Barite - Franklin, New Jersey

Fluorite var. Chlorophane and Calcite – Sterling Hill, New Jersey

Willemite and Calcite - Franklin, New Jersey

Angel Wing Calcite - Durango, Mexico

Layer Cake - Chondrodite, Calcite, Diopside, Hydrozincite, Aragonite - Long Lake Zinc Mine - Ontario

Chondrodite, Calcite, Diopside, Hydrozincite, Aragonite - Long Lake Zinc Mine - Ontario, Canada

Calcite, Sphalerite, Hydrozincite - Columbia Mine, Marion, Kentucky

Fluorite, Willemite, Calcite - Silver Bell Mine, Pima Co., Arizona

Willemite and Calcite - Franklin, New Jersey

Phosphorescent Puttapa - Willemite and Calcite, Australia

Fluorite Crystals on Calcite - Morocco

Fluorite nestled in Calcite - Hunan, China

Esperite, Willemite, Calcite - Franklin, New Jersey

Margarosanite on Calcite - Jakobsberg Mine, Sweden

Esperite, Willemite, Calcite, Hardystonite

Ammonite - Calcite and Aragonite, from Indonesia

Calcite and Hydrozincite - Hurricane, Utah

Willemite and Calcite - Franklin, New Jersey

Fluorite with a Calcite Hoodie - Morocco

Fluorapatite on Calcite - Bear Lake, Bancroft, Canada

Barite and Calcite – 700 ft. level, Sterling Hill, New Jersey

Watermelon Calcite (Chalcedony and Calcite) - Crawford, Nebraska

Calcite Geode from Lewis County, Missouri

Willemite and Calcite - Franklin, New Jersey

Rich Orange Fluorescent Calcite from Mexico

Willemite and Calcite - Nelly James Mine, Miller Canyon, Arizona

Quartz Crystals on Calcite - San Antonio Mine, Chihuahua, Mexico

"Swedish Flag" - Margarosanite, Wollastonite, Calcite - Jakobsberg, Sweden

Chalcedony & Calcite from Nebraska, USA

Marialite (Scapolite series), Phlogopite, Calcite, Diopside, and Afghanite - Four Saturated Colors - Afghanistan

Color Shifting Phlogopite on Calcite, with Diopside - Afghanistan

Water Clear Calcite Crystals on Calcite - China

Aragonite and Calcite with Sulfur - Italy

Fluorite and Calcite, Minerva No.1 Mine - Hardin County, Illinois

Johnbaumite and Calcite - from the Jakobsberg Mine, Nordmark, Sweden

Hydrozincite, Fluorite, Calcite - Minerva No.1 Mine, Hardin County, Illinois

Calcite Crystals on Fluorite - Mongolia

Calcite Crystals and Fluorite, with Multi-Wave Response - Illinois Fluorospar District

Calcite Crystals, Hydrozincite - Garpenberg, Sweden

Wollastonite, Calcite, Willemite, Fluorite - Garpenberg, Sweden

Hexagonal Columnar Calcite - Black Scalenohedron Color Zoning

Hauyne, Gonnardite, Phlogopite, Calcite - Afghanistan

Afghanite, Calcite, Phlogopite, and more - Afghanistan

Yellow Calcite from the Sterling Mine, NJ

Hauyne, Phlogopite, Calcite, Gonnardite - Afghanistan

Dolomite and Calcite – Lake Dump, Langban, Sweden

Blue Tip Calcite (Phantoms) - Palmarejo Mine, Mexico

FMS Sponsored Collecting Trip to Minerva Mine, Cave in Rock IL - My Best Find from that Night

Afghanistan Mix - Afghanite, Phlogopite, Calcite, Scapolite, Diopside - Amazing Color

Willemite, Calcite, Fluorite - Garpenberg Mine, Sweden

Calcite and Fluorite, with Pyrite - El Hammam Mine, Morocco

Phlogopite, Afghanite, Calcite, with Mysteries - Afghanistan

Afghanite, Calcite, Phlogopite - Badakhshan, Afghanistan

Willemite, Calcite, Fluorite - Garpenberg Mine, Sweden

Willemite, Calcite, Sphalerite, Fluorite - Garpenberg Mine, Sweden

Calcite Crystals from Chihuahua, Mexico

Phlogopite on Calcite - Afghanistan

Wollastonite and Calcite - White Knob Quarry, Lucerne Valley, San Bernardino County, California, USA

Marialite, Calcite, Phlogopite, Afghanite, +++ - Afghanistan

Afghanite, Calcite, Phlogopite, Marialite, with a Midwave Kicker - Afghanistan

Fluorite Crystals on Calcite - Superb Bi-Color Under Longwave

Hauyne, Gonnardite, Calcite, Phlogopite - Badakhshan, Afghanistan

Calcite and Aragonite - Helvetia Mining District, Arizona

Adamite with Calcite Crystal - Ojuela Mine, Mexico

Calcite and Sphalerite, on Galena and Pyrite - Huanzala, Peru

Afghanite, Calcite, Phlogopite, with Unknowns Afghanistan - Very Bright and Colorful

Hydrozincite, Calcite, Yellow? under Shortwave UV - Columbia Mine, Marion County, Kentucky

Calcite and Hydrozincite - Utah

Beautifully Rich Calcite and Selenite Crystals

Calcite from the Eminence Quarry - Missouri

Delicately Bladed Calcite Crystals - China

Smithsonite and Calcite, Kelly Mine, New Mexico

Seven! Color Fluorescent, Merelani, Tanzania

Watermelon Calcite, Buffalo Gap Grasslands, South Dakota

Barite and Calcite from the Minerva No. 1 Mine, Cave-In-Rock, Illinois

Midwave UV Fluorescent Calcite, Logansport, Indiana

Complex Twinned Calcite, Sambava, Madagascar

Ludlow Diamond, a Rare and Unique Fluorescent Specimen from Southern California

Fluorescent Whelk Fossil from Rucks' Pit, Fort Drum, Florida

Petrified Wood – Xinjiang, China

Calcite, Willemite and Hydrozincite, Miller Canyon, Arizona

Calcite, Fluorite and Willemite from Hidalgo County, New Mexico

Spectacular 3-Color Fluorescent Beauty from the Land of Enchantment

Banded Fluorite and Calcite, Pure Potential Mine, La Paz County, Arizona

Calcite, San Antonio Mine, Santa Eulalia, Chihuahua, Mexico

Willemite Crystal on Calcite Matrix, Sterling Mine, Sterling Hill, New Jersey

Mariposa (butterfly) Calcite, Santa Eulalia, Chihuahua, Mexico

Mariposa Calcite, Santa Eulalia, Chihuahua, Mexico

Calcozincite- A Bright Rainbow of Colors from Sterling Hill, New Jersey

Calcite from the West Fork Mine, a Midwestern, Midwave Fluorescent Beauty

Manganoan Calcite, Montreal Mine, Montreal, Wisconsin

Calcite, Valders Quarry, Manitowoc, Wisconsin

Multi-Wave Calcite Crystal Cluster, Sweetwater Mine, Reynolds County, Missouri

Calcite Crystals on Limestone, Pugh Quarry, Custar, Ohio

Multi-Wavelength Calcite and Fluorite from the Denton Mine, Cave-In-Rock, Illinois

Fluorite, Calcite and Hydrozincite; Minerva No. 1 Mine, Cave-In-Rock, Illinois

Terlingua Calcite, a Beautiful Rock of Many Faces

Fluorescent Zincite from the Sterling Mine, Sterling Hill, New Jersey

Two-Color Calcite and Willemite from a New Find- The Night Hawk Mine in New Mexico

Calcite and Sulfur from the Maybee Quarry, Maybee, Michigan

Margarosanite and Calcite from the Jakobsberg Mine, Filipstad, Värmland, Sweden

Spectacular 5-Color Rock from Franklin, New Jersey, Featuring Esperite, Calcite, Hardystonite, Willemite and Clinohedite

Terlingua Calcite, a Multi-Wavelength Beauty from the Mercury Mines of Terlingua, Texas

A Beautiful Midwestern Fluorescent Classic- Celestine, Strontianite and Calcite from the Stoneco Lime City Quarry

Terlingua-Type Calcite from an Uncommon Midwestern Location- Indianapolis, Indiana

Happy Holidays! Christmas Calcite from the Sterling Mine, Sterling Hill, New Jersey

Fluorescent Clam Fossil from Ruck's Pit, Fort Drum, Florida

Willemite, Calcite and Hydrozincite, Sterling Mine, Sterling Hill, New Jersey

Brightly Fluorescent Hydrozincite and Calcite from the Historic Columbia Mine, Marion, Kentucky

Canadian Lightning Storm- Aragonite Bolts from the Long Lake Zinc Mine

Fluorescent Poker Chip Calcite from Russia

Fluorescent/Phosphorescent Calcite from a Little-Known Midwestern Location- Bedford, Indiana

Fluorescent Concrete, Franklin, New Jersey

Sulfur from Michigan, Maybee it’s fluorescent, Maybee not…

Terlingua Calcite- Terlingua, Texas

Calcite, Cave-In-Rock, Illinois

Fluorescent Calcite from the Badger State

Terlingua-Type Calcite, San Vicente Mine, Coahuila, Mexico

Lava Cap Thunder Egg, Deming, New Mexico

Fluorescent Fossil Clams, Pipe Creek Jr. Quarry, Marion, Indiana

Crazy Calcite - Franklin, New Jersey

Calcite Cleavage Rhomb, Challenger Cave, Nuevo Leon, Mexico

Wollastonite, Calcite, and Hydrozincite - Big Yellow Mine, Utah

Brightly Fluorescent and Phosphorescent Celestine, Strontianite and Calcite - Lime City, Ohio

Spectacular Fluorescent Specimen from the Long Lake Zinc Mine, Ontario, Canada

Fluorescent Calcite Vein in Wheeler Shale, Delta, Utah

Calcite, Willemite and Fluorite - Hogan Claim, Wickenburg area, Arizona

Scapolite and Calcite - Sterling Hill, New Jersey

Scapolite and Calcite – Franklin Mine, Franklin, New Jersey

Calcite and Willemite - Stevenson-Bennett Mine, New Mexico

Willemite, Smithsonite, Calcite - Puttapa Mine, Puttapa, Australia

Calcite Crystals with Organic Inclusions - Linwood Mine, Buffalo, Scott County, Iowa

Esperite - Franklin, New Jersey

Calcite Crystals on Limestone Matrix - Linwood Mine, Buffalo, Scott Co., Iowa

Calcite Crystal with Organic Inclusions, Linwood Mine, Buffalo, Scott County, Iowa

Fluorescent Calcite - Linwood Mine, Buffalo, Iowa

Manganocalcite - Huaron Mine, Peru

Fluorescent Calcite, Fluorite, Willemite - Purple Passion Mine, Arizona

Fluorite and Calcite - Stoneco Quarry, Lime City, Ohio

Wollastonite and Calcite - Sterling Mine, Sterling Hill, New Jersey

Calcite - France Stone Co. Quarry, Grape, Michigan

Calcite Cleavage Rhomb - Cave Stone Co. Quarry, Norristown, Indiana

Calcite Cleavage Rhomb - Utah

Two Generations of Calcite from Missouri

Barite, Calcite and Franklinite - Sterling Mine, Sterling Hill, New Jersey

Calcite and Celestine - Stoneco Quarry, Lime City, Ohio

Radiating Calcite Crystals - Irai, Rio Grande Do Sul, Brazil

Buttery Yellow Calcite - Elk Creek, South Dakota

Wollastonite, Calcite and Possible Hardystonite - Desert View Mine

Color Change Calcite - Franklin, New Jersey

Willemite, Calcite and Fluorite from the Southwest: Hogan Claim, Arizona

Calcite on Barite - Lockport, Kentucky

Calcite, Willemite and Rhodonite - Franklin, New Jersey

Fluorescent Multi-Wave Calcite - Elmwood Mine

Unique Multi-Wave Calcite - Cave-In-Rock, Illinois

Septarian Nodule - Orderville, Utah

Terlingua-type Calcite from an Unusual Location

Calcite, Willemite, Franklinite and Zincite: A Sterling Hill, New Jersey Classic

A 3-Color Fluorescent Beauty from Miller Canyon, Arizona

Spectacular 3-Color Rock from Miller Canyon, Arizona

Calcite on Limonitic Gossan - Montreal Mine, Wisconsin

Exsolution Willemite, Calcite - Sterling Hill, New Jersey

Calcite, Caliche, Opal, Aragonite - Mahoney Mining area, New Mexico

Calcite, Willemite, Smithsonite - Puttapa Australia

Calcite, Aragonite - Helvetia, Arizona

Calcite, Willemite, Smithsonite – Puttapa, Australia

Calcite, Willemite – Puttapa, Australia

Apatite, Hydrozincite, Microcline, Calcite - Sterling Hill, New Jersey

Calcite, Willemite, Smithsonite – Puttapa, Australia

Fluorite, Calcite, Smithsonite, Willemite - Hogan Claim, Arizona

Calcite, Willemite, Hydrozincite, Powellite, Smithsonite - Miller Canyon, Arizona

Fluorite, Calcite, Willemite, Caliche - Hogan Claim, Arizona

Willemite, Calcite - Puttapa, Australia

Willemite, Calcite - Puttapa, Australia

Willemite, Calcite - Puttapa, Australia

Willemite, Calcite - Puttapa, Australia

Willemite, Calcite - Puttapa, Australia

Miller Canyon, Arizona

Calcite on Fluorite - Moscona Mine, Spain

Willemite, Fluorite, Calcite - Garpenberg, Sweden

Calcite and Fluorite - Berta Quarry, Barcelona, Catalonia, Spain

Phlogopite, Forsterite in Marble from Afghanistan

Scalenohedral Calcite "Dog's Tooth" - La Cruz Mine, Spain

Calcite - Moscona Mine, Spain

Calcite, Fluorite, Pyrite - Moscona Mine, Spain

More Fluorescents from Israel

Fluorite, Calcite, Willemite - Hull Mine, Castle Dome Mountains, Arizona

Scapolite, Willemite, Calcite, Quartz, and Pyroxene: A Potpourri of Franklin Minerals

Travertine - Huntsville, Alabama

Calcite – Short Gap, Mineral County, West Virginia

Calcite - Kamioka Mine, Gifu Prefecture, Japan

Calcite - Chihuahua, Mexico

Fluorite and Calcite - Pure Potential Mine, Arizona

Aragonite and Calcite on Pumice - Taupo, New Zealand

Hydrozincite and Calcite - Goodsprings, Nevada

Multi-wave Calcite - Franklin Mine, New Jersey

Yellow Fluorescing Calcite - Franklin Mine, New Jersey

Phosphorescent Limestone - Mount Shaul, Israel (yes, Israel)

Calcite, Fluorite and Pyrite - Chenzhou, Hunan China

Calcite and Fluorite with Phantoms - Yaogangxian, China

Leiping Lizards--Calcite from China

Baryte and Calcite Crystals - Puttapa, Australia

Willemite, Calcite, etc - Puttapa, Australia

Willemite, calcite, etc - Puttapa, Australia

Willemite, Calcite, etc - Puttapa, Australia

Willemite, Calcite, etc - Puttapa, Australia

Willemite, Calcite, etc - Puttapa, Australia

Willemite, Calcite, etc - Puttapa, Australia

Willemite, Calcite, etc - Puttapa, Australia

Calcite, Willemite and Fluorite - Hull Mine, Arizona

Calcite, Willemite and Hydrozincite - Sterling Hill, New Jersey

Fluorescent Calcite and Agate, in a Geode from the Gaspé Peninsula, Quebec, Canada

"Multiwave" Fluorescent Phlogopite from Afghanistan

"Optical" Calcite - Gatineau Area, Quebec, Canada

Fluorite and Calcite - Berta Quarry, Sant Cugat del Vallès-El Papiol, Barcelona, Spain

Calcite with Dolomite and Quartz - Sainte-Clotilde, Québec, Canada

Gemmy "Terlingua-type" Calcite with Blue Light and Green Laser Fluorescence

"Terlingua-type" Calcite with Unusual Yellow Midwave UV Response

Fluorescent and Phosphorescent Calcite from Mont Saint-Hilaire, Québec, Canada

Violet Laser Reactive "Optical Calcite" from the Area of Gatineau, Quebec, Canada

Multicolor Fluorescent Calcite from the Area of Gatineau, Quebec, Canada

Calcite and Dolomite - Långban Mine, Filipstad, Värmland County, Sweden

Calcite, with Strong "Brief Intense Phosphorescence" - Estrie, Quebec, Canada

Fluorescent Calcite, with Quartz Crystals - Estrie, Quebec, Canada

Calcite from the Area of Salaberry-De-Valleyfield, Quebec, Canada

Fluorescent Combo - Long Lake Zinc Mine, Parham, Ontario, Canada

"Optical" Calcite - Gatineau Area, Quebec, Canada

Bright 3-Color Fluorescent Calcite - Cap-Chat, Gaspe Peninsula, Quebec, Canada

Brightly Fluorescent Calcite from Sainte-Anne-Des-Monts, Gaspe Peninsula, Quebec, Canada

Fluorescent Calcite from the Canal dump (Montrose occurrence), Niagara Falls, Ontario, Canada

Fluorescent Calcite on Dolomite - Sainte-Clotilde-De-Châteauguay, Quebec, Canada

Calcite from Salaberry-De-Valleyfield, Quebec, Canada

Fluorescent Calcite from Saint-Eustache, Quebec, Canada

"Multi-wave" Calcite - Grant Quarry, near Greely, Ontario

"Amber" Calcite - Qinglong County, Qianxinan, Guizhou, China

Calcite Crystals on Fluorite

Calcite, Fluorite and Sphalerite- Rosiclare, Illinois

Terlingua-Type Calcite - Cave Stone Co. Quarry, Norristown, Indiana

Calcite, Diopside, and Chondrodite, Long Lake Zinc Mine, Parham, Ontario, Canada

Fluorite Cubes on Calcite - Pint's Quarry, Raymond, Iowa

A Midwestern Beauty: Multi-Wave Calcite Crystals - Sweetwater Mine, Reynolds County, Missouri

A Fluorescent Classic- Calcite and Willemite from the Franklin Mine, Franklin, New Jersey

Multi-Wave Calcite from the Heart of America’s Dairyland

Fluorescent and Phosphorescent Calcite - Annabel Lee Mine, Cave-In-Rock, Illinois

Fluorescent Calcite and Scheelite - Ophir Hill Mine, Tooele County, Utah

Fluorescent Afghanite Crystals on Calcite - Badakhshan Province, Afghanistan

Calcite Crystals - Linwood Mine, Buffalo, Iowa

Beautiful Midwave UV Fluorescent Calcite - Putnam County, Indiana

Calcite Crystals with Internal Phantoms - Sweetwater Mine, Reynolds County, Missouri

Ludlow Diamond - San Bernardino County, California

Calcite Crystals - Linwood Mine, Buffalo, Iowa

Fluorescent Calcite Diamond - Palmarejo Mine, Chínipas, Chihuahua, Mexico

Ludlow Diamond - San Bernardino County, California

Vividly Fluorescent Calcite from the Sweetwater Mine, Reynolds County, Missouri

Calcite - Pendleton Quarry, Anderson, Indiana

Ludlow Diamond (Partial Diamond) - San Bernardino County, California

Condor Agate - Mendoza, Argentina

A Midwestern Midwave UV Mineral Treasure - Sweetwater Mine, Reynolds County, Missouri

Diopside and Calcite - Pitwak Mine, Sar-e-Sang, Badakhshan, Afghanistan

Stepped Calcite - Rensselaer Quarry, Rennselaer, Indiana

Calcite - Rensselaer Quarry, Rensselaer, Indiana

Fluorescent Drill Core Sample from Nashville, Tennessee

Calcite, Hyalite Opal, and unknowns - Coyote Hole, Nevada

Calcite and Scheelite - Tem Piute Mine, Nevada

Calcite, Fluorite - Huanzala Mine, Peru

Calcite and unknowns - Black Wonder District, California

Calcite and Aragonite - Helvetia Mine, Arizona

Calcite, Fluorite, Willemite - Hull Mine, Arizona

Calcite, Fluorite, Willemite - Black Rock Mine, Arizona

Calcite with a little Fluorite - Taolin Mine, China

Rampgill Mine, Nenthead, Alston Moor District, North Pennines, North and Western Region (Cumberland)

Salmon Calcite Veins in Calcite, Franklin Mine, New Jersey

Salmon Calcite - Sterling Hill Mine, New Jersey

Red Lightning Calcite and Aragonite - Promontory Point, Utah

Dogtooth Calcite - Jiangxi, China

Calcite, Hydrozincite and Powellite - Shadow Hills, Mojave Desert, California

Calcite, Scheelite and Hsianghualite? - Xianghualing, China

Unusual Fluorite from the Huanzala Mine, Peru

Radiation Alteration of Hackmanite Fluorescence – Afghanistan

Banded Calcite – Hungary

Scheelite, Calcite and Fluorite - Yaogangxian Mine, Hunan Province, China

Color Changing Calcite – Challenger Cave, Mexico

Willemite and Calcite – Sterling Mine, New Jersey

Terlingua Type Calcite from Challenger Cave, Mexico

Unusual Terlingua-Type Calcite

Multi-Color Calcite – Terlingua, Texas

Terlingua-Type Calcite – Boquillas Del Carmen, Mexico

Terlingua-Type Calcite – Boquillas Del Carmen, Mexico

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