Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Welcome

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

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

🎦 Learn how to use mindat.org

▸ Enter our learning center

Rocks and Meteorites

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

Rock types

Meteorites

Books & Journals

Free downloads of selected books, magazines and papers.

Download books and magazine list

▸ The mindat.org library

The Elements

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

The Mineralogy of the Elements

▸ Search minerals by chemistry

Support us

We can't continue without your financial support. We are a 501(c)(3) non-profit.

Make a donation

▸ Corporate sponsorship information

Events

Our calendar of important events for the mineral community.

Search events

▸ How to submit your event

Museums

Our directory of mineral museums and public collections worldwide.

The Museum Directory

▸ Forum on Minerals & Museums

Photography

We have 1,444,245 photographs uploaded by our community.

Search Photos

▸ About mineral photography

About us

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

About mindat.org

Who we are

Past and Future

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

History of mindat

Our future

Our Science

Our 'big data' has been instrumental in major new discoveries.

Read about our scientific work

▸ Mindat.org as your research partner

Fieldwork

We organize field trips and conferences for our community.

Learn about our field trips

▸ Learn about our responsibility policy

Our Supporters

Please click here to learn how you can help us to keep mindat.org operating.

Mindat Fellows 2025

The Mindat Fellows program is a way for you to help ensure the long-term survival of mindat.org and for you to proudly show others your support to help encourage others to do the same.
Fellows will be receiving benefits such as advanced priority access to new features, priority support and special VIP events.
These are the organizations and individuals who have supported mindat.org with major donations this year. We thank all our fellows for their generous contributions. If you would like to support mindat.org by becoming a fellow, please click here.

Jack Hayward-Hughes International Center for Diffraction Data Demetrius Pohl Bill & Diana Dameron George & Terri Balogh William Hamel James Finegan John C. Lucking The Mineralogical Society of Southern CA Steve Maslansky Michael Donnelly Tony & Karen Nikischer Fabian Wildfang

All mindat.org Supporters 2024/2025

Aaron "Van" Van Alstine Adrian Păun Ahmad Emamian Al Wilkins Alan Sprague Albert Niedermeier Albert Workman Alessandro Marini Alex Homenuke Alex Venzke Alf Larsen Alfonso Frías Forcada Alfred Peret Alfredo Petrov Alison Cole Allen Glazner Amber Lacy Amy J. Penn Andr Andrea Mitofsky Andrew Debnam Andrew Kannen Angel Roldan Herrero Anna Bieniok Anne-Margreth Löfberg Anthea Strickland Antoine Sijnesael Antonino Bueno Yanes Arizona Natural Science Arkenstone Association CGVYS Austin Wong B Sturges Baker Ciara Baltimore Mineral Society Barbara Eidinger Bay Area Mineralogists Berit Larsen Betty Bowles Bill Cordua Bill & Diana Dameron Bill Dameron Bill Hamel Bluegrass Gem and Mineral Club of Central Kentucky Bob Cooke Bob Heitzman Branko Rieck Bree Bullinger Bret Howard Brian Kosnar Brian Kosnar Mineral Classics Brian McCabe Bruce Geller Bruce Hurley Bruce Luscombe & Family Bryan Conlon C C Paulina Inigo C?dric Schnyder Cal Neva Mineral Co. Cameron Reichert Capital Mineral Club Carlos Pareja (2) Carlson Pohl Family Trust Carolyn Seitz Carsten Slotta / MinTreasure.com Cheryl Kenney Chris Johnston Chris Whitney-Smith Christian Auer Christina Gembicki Christine Iacobuzio-Donahue Christopher Beck Craig Bosel Crystal Process Equipment LLC Dana Slaughter Daniel Novak Daniel Bissonnette Daniel Evanich Daniel Felton Daniel J. Evanich Daniel Levesque Daniel Szymanski Dave Bunk Minerals Dave Griffiths David C Glick David Carter David Cushman David Downs David Fryauff (2) David J. Fryauff David Kaminski David Mustart David Pratt David Reinke David Zirh Demetrius Pohl Dennis Bottorff Denver Gem & Mineral Guild Diamond Mountain Mining Diane Jansen Etherton Dina Merckx Dmitry Tonkacheev Dona Mary Dirlam Donald A Dallaire Donald Lapham Donald Olson Donna Whitney Dorene Meiers Douglas B. Hill Douglas Jewett Douglas Merson Douglas and Justin Bank Dr. Günter Grundmann Ed Clopton Ed Debicki Ed Loye Edward Antonysen Elicia Goldenberg Elizabeth LeeAnn Srogi Elizabeth R. Apgar Triano Emproto Christopher Eric D. Fritzsch Eric Hausmann Erik de Vries Erin Ralph Erin Young Excalibur Mineral Corp. Fabian Wildfang Fabio Marina Fidelity Charitable Donor Advised Fund François Wouters Francis Ors Dudas Revocable Trust Frank K. Mazdab Frank Karasti Frank Loman Frank Ruehlicke Frank Sousa G?ran Lindstr?m GIANFRANCO CICCOLINI Gail Spann Gary Umphrey Gary Wernholm Gene Davis Geoff Van Horn George & Terri Balogh George Dinca George Frederick Huggins Georgia Museums, Inc. Gerard Gapinski Gianfranco Ciccolini Gianna Ragagnin Gibeon F Namibia Gloria Quigg Gordon Johnston Green Mountain Minerals Greg Ajamian Greg Lilly Gregg Little Gregory Parkhurst Griffin Dowdy Hamish Sutherland Harold Moritz Harriet Cariello Harvey Weaver Heather Breslin Heinz Bieler Hendrik G. Van Oss Henry Chlanda Henry Minot Holger Hartmaier Howard Kiernan IHO: Ann Pizzorusso, by the NY Mineralogical Club IHO: Buffalo Geological IHO: Carol Damon IHO: Crystal Live Emporium IHO: Mineralogical Society of Arizona IHO: NYMC in honor of Dr. Peter J Heaney IHO: Pacific GeoLab IHO: Paul Pohwat by the New York Mineralogical Club IHO: Peter Lof IHO: Prof. Stevie Dunn IHO: Southern California Chapter of the Friends of Mineralogy IHO: Steve Okulewicz by the New York Mineralogical Club IHO: The Mineralogical Society of Victoria Inc IHO: The Saner Family IHO: Tunkasila Sakpe Paha (Lakota people) IHO: Willow & Quintin Wight by the NY Mineralogical Club IHO: www.RadioactiveRock.com IMO Frank Dudas IMO Laszlo Z. Valachi IMO: Alex Earl IMO: Anna Maria Diana IMO: Colonel Harland D. Sanders IMO: Dr Alan F. Reid IMO: Frank Hissong IMO: Gene Bearss IMO: Keith Peregrine IMO: Kerri McNulty IMO: Patricia and Richard Buskey IMO: Renate Derrick IMO: Richard Kosnar IMO: Robert William Whitmore IMO: Zoltan Kalinaj International Center for Diffraction Data Ion Cotaescu J. Stephen Huebner JA Zimmer JOSEPH GOODRICH Jac OHara Jack Hayward-Hughes James A. Perry James Duke James Finegan James Glen James R Kyle James Rydell Jamison K. Brizendine Jason Evans Javier Cuneo Kroneberg Jean-Pierre Barral Jeff Abbas Jeff Weissman Jenna Thompson Jenna Mast Jerry Cone Jes Jes?s Jos? Fraile Rodrigo Jesse Fisher Jewel Tunnel Imports Jim & Gail Spann Jim Bean Jim McGlasson Joachim Esche Joerg Liebe Johan Maertens John A. Moore John C. Lucking John H. Kashuba John H. Kashuba, Jr. John Haupt John Kashuba John Kashuba John Magnasco John R. Montgomery John Sulzbach John Watson John Wemesfelder Jolyon Ralph Jolyon, for Maria Jon Dykstra Jordan Marche II Jordan Root Jos? Manuel Astilleros Garc?a-Monge Jose & Maia Santamaria Joseph A Horton, Jr Joseph Goodrich Joseph Horton, Jr. Joshua John Fritz Josiah Heyman Julia Marcello June Epp Juraj Le?ko Justine Rodino KAWAI YOTA Karen Darnell Karen Padreza Katherine Austin Kathy Hrechka Keith Campbell Keith Compton Kelly Nash Kelly Nash Ken Phillips Kerry Gregory, Gemmology Rocks Kevin Bonebrake Kitchener Waterloo Gem and Mineral Club Knut Edvard Larsen Knut Eldjarn Krasa Krasa Kyanite Mining Corporation Kyle Beucke Leonard Himes Leslie Almberg Linda Dameron Little 3 Mining Company Loyal Kuhn Luis Andrade Hern Luis Andrade Hern?ndez Lyle Jokela MARCO BALLATI Maine Mineralogical and Geological Society Malcolm Southwood Mar Mar?a Ver?nica Gracia Toribio Marco Bonifazi Marcus J. Origlieri, Ph.D. Margaret Rodway Mario Lazzerini Denchi Mariusz Oleszczuk Mark & Leslie Briggs Mark Coolbaugh Mark Heintzelman Mark Kucera Mark Sloan Marshal Clark Martin Jára Martin Schmalzried Marvin Hanner Matt Zukowski Matthew Mikelonis Maurizio Winkler Maxwell/Hanrahan Foundation Mazarakis Kostis Meinrad Kempf Melissa Huffman Michael Cox Michael Donnelly Michael J Pabst Michael Krause Michael Leger Michael Morrison Michael Seeds Michael Simms Michael Sweeney Michelle Hickman Michelle Schrader Mike Corrigan Mike Williams Miner's Gems & Minerals Miner's Lunchbox Mineralogical Society of Southern California Miners Rock Shop Morgan Wallace Nathalie Brandes Neal Luppescu Nicholas Green Nicholas J. Rose Nicole Sanchez Nigel Pratt Norbert H?bner Norman King North Jersey Mineralogical Society Orange County Mineral Society Origin Gems PASCAL DE VOS PH, dedicated to JULIA ROSE HUGGINS Pacific GeoLab Pascal DE VOS Pater Petrus Patricia A Kelley Patricia Frisch Patricia Kelley Patrick Killilea Paul Bongaerts Paul Botha Paul Brandes Paul Favia Paul Giesting Paul Huggins Paul Nicholson Paul Ramsey Paul Siegel Paul Stol Pauline Leister Persson Rare Minerals Peter Farquhar Peter Houdam Andreasen Peter Lessing Peter Megaw Peter Messerschmidt Peter Modreski Peter Nancarrow Peter Savage Peter Slootweg Phil Mesa Philadelphia Mineralogical Society Philip Budzik Philip Edward Schumacher Phoenix Heritage Mineral Show Pierfranco Del Monaco Qwerky Bot RESERVED RadiationRob Ralph S Bottrill Randy Maass Ray Buckner Rebecca Skordas Reinhard Zorn Reserved Riccardo Modanesi Richard Eddy Richard Eggleton Richard Gibson Richard Jarvest Rob Lavinsky Rob Woodside Robert A Farrar Robert Bowell Robert Carlton Robert F. Carlin II Robert M. Hazen Robert Mobley Robert Winsor RockTumbler.com Roger Ericksen Roger Lang Ronald Watson Ross H MacLeod Roy Hurlburt Roy Starkey Ruggy Holloway Rui Cao Rui Nunes Russ Rizzo Russell Sigurgeirson Ryan Hamel SAGA Minerals Sadhbh Baxter Samuel Guyer Sandra K. Fuller Scott Rider Scott W. Bailey Shann Whynot-Young Shannon Family Minerals Shaun Hardy Shawn Slep Shelley Redmond Southern California Chapter of the Friends of Mineralogy Standen Allan Stephen C. Blyskal Stephen Roberts Stephen W. Rose Steve Bonney Steve Maslansky Steve Rose Steve Rust Steven A. Ullrich Steven Allen Mikulencak Stonetrust Storm Sears Sue Hankard Susan Tyzack Sussex Mineral & Lapidary Society Suzan Bergdoll Sylvain Jaques T C Hoffelder THOMAS DAGENHART Taos Rockers Ted Hadley Terry & Marie Huizing The Arkenstone Ltd. The Central Canadian Federation of Mineralogical Societies (CCFMS) The Mineralogical Society of Southern CA The Russell Society The Sudbury Rock and Lapidary Society The Walker Mineralogical Club Thomas Gille Thomas Loomis Tom Isenberg Tony & Karen Nikischer Tony Nikischer Tony Potucek Trevor Keller Uwe Kolitsch Victoria Earl Vito Stiebel Vladimir Klipov Volker Betz Volker Dehnke Wallace Noe Wally Noe Walt Donovan Warren-Faller Fund Wayne Boggs Wayne Corwin Well Arranged Molecule Wendel Minerals William Cordua William Dubyk William Gibbs William H Hutchinson William Hamel Wing Tak Lui Woody Walker Wynne Keller YVES-MARIE AUBRY Zach Berghorst anonymous charles rothera cindi newman deborah woolf gary Gonzalez honoria best jason smith john wemesfelder marco carlo zanetti marianne rayburn mark kirkpatrick mn conway reserved robert byers the Micromounters of New England in memory of Dr. Mike Swanson
 
and/or  
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 1993-2025, except where stated. Most political location boundaries are Š OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
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.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: August 13, 2025 06:26:04 Page updated: August 13, 2025 05:21:59
Go to top of page