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Mindat.org is the world's largest open database of minerals, rocks, meteorites and the localities they come from.

Mindat.org is run by the not-for-profit Hudson Institute of Mineralogy.


Learn more about rocks and minerals, their origins and their uses:

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Rocks and Meteorites

We don't just cover minerals, we also have data on rock and meteorite types.

Rock types


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About us

Mindat.org is built and maintained by a worldwide community of experts.

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Past and Future

The mindat project started in 1993. Learn more about our past, and future.

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The Elements

Learn about the elements and their role in the mineral world.

The Mineralogy of the Elements

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Our calendar of important events for the mineral community.

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Rocks and Meteorites

We don't just cover minerals, we also have data on rock and meteorite types.

Rock types



Our calendar of important events for the mineral community.

Search events

▸ How to submit your event

The Elements

Learn about the elements and their role in the mineral world.

The Mineralogy of the Elements

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Our directory of mineral museums and public collections worldwide.

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Mines and Mining

Without mining our modern society would not exist. Most mining companies today are committed to producing these resources in a way that both benefits the local communities and has little or no long-term environmental impact. Read on to learn more.

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Major Supporters 2017/2018

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4rockpuppies.com A Heyninck AF Micromineralogie Aaron Miller Adrian Tync Alberto Buzio Alexander M Homenuke Alf Larsen Alfredo Petrov Amateur Geologist Inc Amy Morishita Amy Woodson Andreas Schloth Angela Van Boening Ann Wylie Anne E. Henry Anthony Cella Antoine Barthelemy Arnold Ritte Arvid Pasto Association CGVYS Axel-Rainer Schmitt Baringer Hill Minerals Becky Coulson Blooming Rings Inc BlueCap Productions Bob Beattie Bonifazio Willeit Boston Mineral Club Branko Rieck Brent Lockhart Brent Thorne Brian Burgess Brian Kosnar British Mineralogy Bruce Geller Bruce Luscombe Bruce Ueno C Paulina Inigo CWS Caitlyn Combs Cal Neva Mineral Company California Mineral Connection (aka Calminco) Carl Carnein Carles Manresa Pla Carlos Gonzalez Bargue Carol Collura Caroline Karlsson Carolyn Coolidge Carolyn M L Kerr Carsten Slotta Mineralien Casey Jones Charles M Nelson Charles Rothera Christian Auer Christina Johnson Christopher O'Neill Claude Gagnier Claudio Viviani Cortney Stewart Costas Constantinides D.Bowen Dakota Matrix Minerals Dan McAuliffe Dan Novak Dana Slaughter Minerals Daniel Levesque David Bohl David Busha David Doherty David Fryauff David Graley David Lowe David M Oldham David Pratt David Rusterholz David Waisman David Webb Deborah Nickerson Don Saathoff Donald B Peck Donald Dallaire Donald Lapham Donald S Windeler Jr Donald Saathoff Doug Gardner Douglas Daniels Dr. Gunter Grundmann Dr. Robert Richmond Ed Debicki Ed Richard Edward Bayley Edward Boehm Edwin Clopton Elsa Horvath Enrica Grassi Erathan LLC Erdei Antal Eric Kindahl Ernest Holloway Excalibur Mineral Corp Felix Mattenberger Fernando Barriga Francois Wouters Frank Karasti Frank Keutsch Frank Ruehlicke Franz Heinrichs Gail Spann Gary Dipper Geoff Van Horn George E S Curtis Georges Claeys Gerhard Niklasch Gianfranco Ciccolini Giovanni Scapin Hamish Sutherland Harvey Sheldon St Clair Hausen Rocktreasures Wholesale Inc. Henry Minot Herbert Breuer Herman Hofstede Holger Hartmaier Howard Allen Howard Heitner Huibertus Kooijman Ignacio Rios Jr Indulgence Insouciant Studios Ion Cotaescu Italian Ceramics J H Kalmore Company James Bouthillier Jamison Brizendine Jaromir Tvrdy Jason Evans Jean-Michel Trillaud Jeff Kroft Jeffrey Weissman Jennifer Ostertag Jeremie Pfister Jerry Cone Jesse Crawford Jim Bean Jim Morrow Joachim Besoke Joachim Esche Joel Dyer Johan Maertens Johannes Swarts John Biczok John Collins John Frey John McLoughlin John Montgomery John Norton John Rateike John Sobolewski John Stolz John Weidner Jolene Buttolph Jonathan Gladwell Jonathan Huntington Jonelle DeFelice Jose Zendrera Ferres Joshua Chambers Judy Millard Julia Yang Jyrki Autio Karen Cole Karen King Karen Warseck Katharine Hrechka Katherine Silverstein Katie Dabbs Keith Compton Keith Robertson Keith Wood Kirsten Rempel Knut Edvard Larsen Krasa Krasa Kristoffer Thoresen Larry & Pat Larry Eicher Lars Nestaas Lauren Zeeck Lawrence Queen Lili Mirakaj Lizziewriter Louis Conti Maggie Wilson Malcolm Southwood Marc Jauniaux Marco Ciriotti Marcus Countiss Mario Lazzerini Denchi Mariusz Oleszczuk Mark A Bowron Mark Coolbaugh Mark Dunlop Mark Gottlieb Mark Goykhman Mark Sutherland Martin Jara Mary Hicks Mary K Holdgraf Matteo Rapazzini Matthew Keener Matthew Marin Matthew Mikelonis Maurice Baud Michael Cox Michael Glyn Cunnick Michael Hatskel Michael Mc Mullen Michael Menzies Michael Pabst Michael Shaw Michael Stott Michael Williams Michal Winiarski Mickey Gunter Mikael Gonzales Mike Sweeney Miner's Gems Modris Baum Nathalie Brandes Natural History Appraisals Nicholas Farrell Nicholas Taylor Norman King Norris Heintzelman Oliver Computing LLC Olivier Mevel P J Slootweg Patricia Kelley Patricia Ohlson Paul Brandes Paul De Bondt Paul Jaeger Paul Kendall Paula Krogh Pedro Alves Personal Seller Peter Andresen Peter Megaw Peter Modreski Peter Nancarrow Peter Tillman Peter Trebilcock Phil Persson Philip Stoffel Philip Tan Philippe Michelin Place 8 Healing Primo Bonacina Prof F Barriga R Peter Richards Ralph Bottrill Randolph Faux Randy Johnson Raymond Erny Raymond Gill Raymond Hainsworth Rebecca Snipper Rebecca Xiong Richard Gibson Richard Olsen Rob Cairns Rob Schnerr Robert A Farrar Robert Bowell Robert Byers Robert Cooke Robert Dr. Hauser Robert G Meny Robert Jarrett Robert Lauderdale Robert Rosenblatt Robert Rothenberg Robert W M Woodside Roger Ericksen Ronald Hoar Ronald Sloto Ronnie Van Dommelen Rosemarie Pathig Rudolph Scherreiks Rupert Smith Russell Rizzo Ruth Debicki Sandra Fuller Sargon Engineering Pty Ltd Scot E Moss Sheila Harper Sidney Benda Siegfried Arce Stark Hill Gems Stefano Cislaghi Stephanie Dittmann Stephen Brighton Stephen Richard Stephen Rose Stephen Turner Steve Hardinger Steve Hester Steve Rust Steve Szilard Steven Ullrich Suki and Associated Lines Susan Dilworth Susan Robinson Szabolcs Timar Terrance Adams The Uncarved Block LLC Theresa Mikkola Thomas Farley Thomas Isenberg Thomas Pike Thomas Yancey Tina Andrei Tom Goodland Tony Albini Tony Peterson Trent Anderson UK Mining Ventures Vandall King Victor Rzonca Virginia Sisson Volker Betz W.M Bryant III West Coast Mineral William Barr William Besse William Cordua William Dameron William Dubyk William H Dameron William Smith William Southern Wolfgang Hampel World Circle Yinan Wang

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'49er Minerals "Stone World" LTD Adam's Minerals Adelaide Mining Company African Trading Agate Montana Agate West Alain Martaud Minéreaux Alectorius Minerals Aleksandr Zuev Alice Sikorski Alta Gema Alternate Minerality Alvaro Lucio Minerals Anna Merritt Antero Minerals & Jewelry Ariel Graves Arkfeld Minerals Armando & Sons Custom Rock Cutters Arte Crystals Artisan Made Gemstones Aspen Mining Company Atlas Gems and Minerals Awake Aesthetics B&L Minerals BCD2 Creations BKW Opals Barlow's Gems Barnett Fine Minerals Barrios Amethysts Barry Mercer Minerals Belkis Minerals Big Blue Wreck Big Rock Minerals Bill Dameron Bisbee Born Minerals Black Star Minerals Blackstone Lapidary Blaine Reed Meteorites Blue Cap Productions Blue Crystal Mines Bode Publications Bolivian Minerals Brasgemas Brazarte Bruce Wood Minerals Buckskin Booksellers Burtis Blue Turquoise By Design Gems By Kerith CPH International Cactus Valley Ranch Canyon Colors Carlos Menezes Minerals Chaotic 2 Creations Chris Cowan Collector's Edge Colorado Minerals Comet Mineral Shop Cornerstone Minerals Costigan's Minerals West Crystal Classics Crystal Habit Crystal Springs Crystal World & Prehistoric Journeys Crystals from Heaven Cut Edge Gems Cut That Agate D&J Rare Gems LTD Dan's Used Rocks Dancing Ravenstoneworks David Crawford Del Sur Agates Desert Gold Diggers Devonian Depot LLC DiWolf Dois Ursas Minerais Earth Minerals Morocco Earth Works Earth's Treasures Enchanted Minerals LLC Erin Delventhal Ethiopian Gem & Minerals Exporter Excel Gems & Minerals Exotic Minerals of Russia Fall Creek Enterprises Felipe Barrera Fenn's Gems & Minerals LLC Fine Art Minerals Fine Brazilian Minerals Fine Minerals International GEOdyssey LLC Gary & Linda Katzer Gary Rowley Gem-A - the Gemological Association of Great Britain Gemas N.O. Gems Parlor Gems by Mark Geotrope Gold Nugget Exports Golden State Gem & Mineral Gomes Stones LLC Graeber & Himes Great Basin Minerals Hawthorneden High Desert Gems & Minerals Hu Hühne IC Minerals Ikram Mineralogy Impactika Intergeo Resources LTD Iroquois Copper Company It Stoned Me Minerals J.P. International JaM's Rocks Jaroslav Hyrsl Jawneh Brothers Imports Jean Claude Nydegger Jeanne's Rock Shop Jewel Tunnel Imports Jinan Chinese Mineral Trading Co. John & Colleen Beam John Cornish Minerals John E. Garsow Gems & Minerals John M. Arnold John Medici K+M Enterprises KQ Minerals Kevin Conroy Minerals Khyber Gemstones Kosnar Gem Co. Kristalle La Spirale Du Temps Le Sueur Minerals & Gems Legacy Gems & Minerals Lehigh Minerals Lexcel Minerals Lindgren Fossils LLC Lowcountry Geologic LLC Lucky Muckers Luiz Menezes Minerals Malachite & Gems of Africa Inc. Malcolm Alter Minerals Marcus Origlieri Mark Luttrell Matrix India Mel's Minerals Merveilles de la Terre Micas Minerals Micro Treasures LLC Midwest Minerals & Mining Mike Sanders Mike Woodward Photography Minas Brazil Stones Mineral Classics Mineral Enterprises Mineral Exploration Services Mineral Movies Mineral Wines Minerales Mineralman Mineralogical Almanac Mineralogical Record Minerals & Fossils from Morocco Minerals & Meteorites Minerals & More Minerals Plus Minerals Unlimited Minerals and Meteorites from Russia Minerals from Russia Minerals of Arizona Minerals.net Minéral'ys Monday Morning Morgan Sonsthagen Morgan Trinkets Mountain Mark Trading LTD Mountain Minerals International Mt. Royal Gems Murph's Petrified Wood Naked Matrix Minerals Nathan Robey Natural Brasil Natural Expressions Inc. Nature Designs Nevada Mineral and Book Company Nooristan Crystals Northern Nevada Gold Nuevo Mundo Imports O' Dark Thirty Boyz One of a Kind Jewelry Opalescent Daydreams Opalos Romero Orca Gems P.M. Customs Pacha Mama Minerals Pala International Fine Minerals Paleofacts Pangaea Industries Inc. Pat Haynes Patagonia Minerals Persson Rare Minerals Peter K.M. Megaw Pike's Peak Rockshop Pinnacle 5 Minerals Piritas de Navajún S.L. Poor Boys Opals Porte de Sahara R&D XTALS Inc RLS Ramos Mineral's S.R.Ltda. Rarestone Richard Shupe Minerals Rock Biz Rock Out Gem Mineral & Art Exchange Rock Pups Rock of Ages Rocko Minerals Rocks & Minerals Rocks of Ages Rocksaholics Rockswest Rocky Mountain Mining Co. Saga Minerals Sarilapis Ltd. Scovil Photography Scully's Minerals Self-a-Ware Minerals Shannon & Sons Minerals Shree Sai Minerals Sidewinder Enterprises LLC Silica Gem Sister Stones Something New Southern African Minerals Southwest Meteorite Lab Spark Minerals India Spirifer Minerals Star Mountain Trading Co. Steven Wolf Stone Stonetrust Superb Minerals T&M Stones Meteorites Texas Magpie The Arkenstone The Burro's Pack The Collector's Edge The Collector's Stope The Crystal Fraction The Crystal Mine The Earth Scientist The Royal Collection The Uncarved Block Throwin Stones Tigereye Minerals Time Machine Inc. Top Gem Tracie Bennitt Treasure Valley Gem Art Trilobites of America Trini & Julie's Minerals Tru Gems True View Case Tucson Gem & Mineral Club - Micromineral Club Unconventional Lapidarist LLC Unique Minerals Urumining Utah Septarian Treasures Vasconcelos Wade's Wood & Rocks Warfield Weinrich Minerals Well-Arranged Molecules Wendell Minerals West Desert Collectors Western Minerals Wilensky Fine Minerals William Kern William Shelton World Gems & Jewelry Xtal
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Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2018, except where stated. Mindat.org relies on the contributions of thousands of members and supporters. Mindat.org does not offer minerals for sale.
Mindat.org is affiliated with the Friends of Mineralogy. Their mission is to promote, support, protect and expand the collection of mineral specimens and to further the recognition of the scientific, economic and aesthetic value of minerals and collecting mineral specimens.
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