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Mindat.org is the largest mineral database and mineralogy reference website on the internet. This site contains worldwide data on minerals, mineral collecting, mineral localities and other mineralogical information.

This site is growing every day, with new mineral information, localities and photographs added by members.

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Mindat News

• 16th November 2009 Haywards Heath Show 2009
• 5th November 2009 Munich Show 2009
• 13th October 2009 Bakewell Show 2009
• 29th September 2009 Jolyon's Travels - Part 3 - Devon and Cornwall
• 29th September 2009 Denver 2009 Show Report
• 28th September 2009 DVD Review - What's Hot in Tucson 2009
• 27th September 2009 Book Review - Agates II
• 16th September 2009 Jolyon's Travels - Part 2 - The Isle of Eigg
• 15th September 2009 Jolyon's Travels - Part 1 - The Rogerley Mine
• 7th September 2009 Springfield, Massachusetts August 2009 Show ...
• Older News ArticlesClick here to view all older mineral news articles...

New discussions

• Re: Minerals afloat00:18 26th Nov 2009 - posted by Fred E. Davis
• Re: Around the world in 8 micros, Box Number 200:16 26th Nov 2009 - posted by Joe Mulvey
• Re: Photo - report from Morocco00:13 26th Nov 2009 - posted by Tomasz Praszkier
• Re: Ethics of mineral cleaning and preparation?00:11 26th Nov 2009 - posted by Jim Hall
• Re: Azurite from Oumjrane, not from Touissit00:10 26th Nov 2009 - posted by Tomasz Praszkier
• Re: a new name that caption for you00:01 26th Nov 2009 - posted by William W Besse
• Re: a new name that caption for you23:33 25th Nov 2009 - posted by Bri Dragonne
• Re: Ethics of mineral cleaning and preparation?23:29 25th Nov 2009 - posted by Bri Dragonne
• Re: Smithsonite? and location?23:26 25th Nov 2009 - posted by Don Saathoff
• Re: Unidentified Micros from Rhode Island23:18 25th Nov 2009 - posted by Jonathan Woolley
• Augite & Tremolite from Marbella, Spain?23:06 25th Nov 2009 - posted by Vik Vanrusselt
• Re: a new name that caption for you23:03 25th Nov 2009 - posted by Bob Southern
• Re: Smithsonite? and location?23:01 25th Nov 2009 - posted by Rob Woodside
• Re: Rankamaite and sosedkoite22:41 25th Nov 2009 - posted by Etienne Medard
• Re: thunder egg pics22:40 25th Nov 2009 - posted by Rock Currier
• Re: Attenzione !!! Tentata truffa ai ...22:33 25th Nov 2009 - posted by Katy M.
• Re: Azurite from Oumjrane, not from Touissit22:30 25th Nov 2009 - posted by Roger Lang
• Re: Photo - report from Morocco22:23 25th Nov 2009 - posted by Roger Lang
• Re: Smithsonite? and location?22:21 25th Nov 2009 - posted by Roger Lang
• Re: a new name that caption for you22:21 25th Nov 2009 - posted by David Bernstein
• Re: What's your favourite mineral specimen TODAY ...22:00 25th Nov 2009 - posted by Ray Hill
• Re: Metalic Mine maybe Zinc21:58 25th Nov 2009 - posted by Tayfun Başer
• a new name that caption for you21:51 25th Nov 2009 - posted by Ray Hill
• Re: Smithsonite? and location?21:46 25th Nov 2009 - posted by Steve Hardinger
• Re: Minerals afloat21:44 25th Nov 2009 - posted by Ray Hill

Dealer News

• 26th Nov - Dakota Matrix MineralsCalcite from Pennsylvania!
• 26th Nov - Mineralium.comCornetite from the Congo
• 25th Nov - e-RocksMexican Minerals
• 25th Nov - Mineralium.comTopaz from Utah
• 24th Nov - Pala InternationalNew Mineral Specimens
• 24th Nov - The ArkenstoneAuctions Closing Tonight!
• 24th Nov - e-RocksAuction 401 ENDING!
• 24th Nov - SpiriferMinerals.comNew specimens!! Update
• 24th Nov - Mineralium.comEmeralds from Austria
• 23rd Nov - mineralman.comNEW Specimens Listed!
• 23rd Nov - Mineralium.comSplendid Emeralds from Austria
• 23rd Nov - e-RocksTriple Header Today!
• 23rd Nov - Wendel MineralsKiller Auction
• 22nd Nov - e-RocksAuction 400 Part 2 ENDING!
• 22nd Nov - MineralspauliSunday Auctions.
• 22nd Nov - Wendel Mineralstop auction close today
• 21st Nov - SpiriferMinerals.comMorocco trip report!
• 21st Nov - e-RocksAuction 400 Part 1 ENDING!
• 20th Nov - Dakota Matrix MineralsCrystal Habits mini-update!
• 20th Nov - e-RocksTin Can Hill Auction

New Minerals

• Kintoreite-Segnitite Series
• Duftite-Mottramite Series
• Rinkite Group
• IMA2008-047 a synonym of Nyholmite
• Lavendulan-Sampleite Series
• Scorodite-Strengite Series
• Hüttraucherz a synonym of Arsenopyrite
• Chalkophanit a synonym of Chalcophanite
• Friedrichbeckeit a synonym of Friedrichbeckeite
• Danalith a synonym of Danalite
• Genthelvin a synonym of Genthelvite
• Whitmoreite Group a synonym of Arthurite Group
• Unnamed (HBU UK-6)
• Strontian Fluorite a variety of Fluorite
• Aleksite Group
• UM1998-21 a synonym of UM1998-21-SiO:CaCeClHMnNaZr
• UM1998-21-SiO:CaCeClHMnNaZr
• IMA2009-037 a synonym of Auriacusite
• UM1971-22 a synonym of UM1971-22-SiO:CaClFeHMgMnNaNbZr
• UM1971-22-SiO:CaClFeHMgMnNaNbZr

New Localities

• South Shore Sand and Gravel quarry, Chester, Lunenburg Co., Nova Scotia, Canada
• Big Red Ravine, Old Sutter Mill site, El Dorado Co., California, USA
• Old Sutter Mill site, El Dorado Co., California, USA
• Big Red Mountain claims, Ukiah, Mendocino Co., California, USA
• Big Red Mountain group, Cummings, Mendocino Co., California, USA
• Unspecified Pb occurrence, Big Pine, Mazourka Rare II Area, Inyo Co., California, USA
• Big Pines No. 1 claim, Big Pines, Los Angeles Co., California, USA
• Big Pines, Los Angeles Co., California, USA
• Unspecified Calcite occurrence, Big Pine Mountain, Santa Barbara Co., California, USA
• Big Pine Mountain, Santa Barbara Co., California, USA
• Big Pine Mine, Calaveras Co., California, USA
• Big Pine Creek placers, Big Pine Creek, Big Pine, Mazourka Rare II Area, Inyo Co., California, USA
• Big Pine Creek, Big Pine, Mazourka Rare II Area, Inyo Co., California, USA
• Unspecified Borate occurrence, Big Pine, Mazourka Rare II Area, Inyo Co., California, USA
• Big Pine, Mazourka Rare II Area, Inyo Co., California, USA
• Unnamed Wollastonite occurrence, Big Maria Mts, Riverside Co., California, USA
• Big Geyser property, The Geysers, Sonoma Co., California, USA
• Northeast of Big Dodd Spring, Big Dodd Spring, Inyo Co., California, USA
• Unnamed Zeolite occurrence, Big Dodd Spring, Inyo Co., California, USA
• Big Dodd Spring, Inyo Co., California, USA

New Blogs

• Albert Russ - 24th Nov 2009collecting frenzy among Slovak mineral collectors
• JAMES TOVEY - 23rd Nov 2009Working the Tripp Mine early October
• Jason Evans - 19th Nov 2009Another new specimen
• Bri Dragonne - 18th Nov 2009First blog, long timer reader... (And sorting out a large collection.)
• Harjo Neutkens - 17th Nov 2009Conservationism and collecting, some thoughts....
• Michal Adamowicz - 4th Nov 2009Closed mineral collecting sites around Bancroft
• Matteo Chinellato - 4th Nov 2009Trento Mineral Show
• Chris Mavris - 3rd Nov 2009Munich Mineral Show 2009 - few pictures
• Jolyon Ralph - 2nd Nov 2009Shoes and Slippers - Video
• Patrick Gundersen - 28th Oct 2009Collecting in the Hart's Range, Australia 2009 - Part 2 Aquamarine
• Peter Andresen - 24th Oct 2009Tvedalen 24th October
• Jason Evans - 21st Oct 2009New specimen, native Iron
• Jason Evans - 20th Oct 2009Cornwall collecting trip next year
• Peter Andresen - 11th Oct 2009Oops it’s already October!
• Jeffrey Weissman - 5th Oct 2009Interesting Mineral Quality Statistics
• JAMES TOVEY - 30th Sep 2009Working the Tripp mine 9-30-09
• Patrick Gundersen - 17th Sep 2009Collecting in Harts Range, Australia 2009 - Part 1 Sceptre Quartz
• JAMES TOVEY - 5th Sep 2009Working the Tripp Mine 9-01-09
• Douglas Merson - 5th Sep 2009Diamond Lake, Oregon collecting trip
• Michal Adamowicz - 2nd Sep 2009Accessibility for Cardiff Uranium Mine

New Articles

• XiaoJun Chen - 23rd Nov 2009Chinese Fluorescent Minerals General Report of Xianghualing mine,HuNan,China
• Olav Revheim - 22nd Nov 2009The Steli quarry, Iveland Norway
• Olav Revheim - 22nd Nov 2009Pyrites from Ravneberget, Søndeled, Norway
• Michal Adamowicz - 20th Nov 2009Collecting at the Canal Dump (Montrose Occurrence) Niagara Falls
• Volker Betz - 20th Nov 2009Printing Collection Labels from Spreadsheets
• Bri Dragonne - 19th Nov 2009Advice for people selling and sorting a mineral collection.
• XiaoJun Chen - 19th Nov 2009Chinese Minerals hunting trip in ShanDong province & LiaoNing province 2009,Oct
• Tony Nikischer - 19th Nov 2009Deceased: James R. Knight - Collector Extraordinaire
• Darren Court - 17th Nov 2009Orogrande, New Mexico minerals
• Rui Pereira Nunes - 16th Nov 2009Mineral Classics from Museu Geológico of Lisbon
• Jolyon Ralph - 16th Nov 2009Haywards Heath Show 2009
• Gary Powell - 14th Nov 2009Pegmatites: How to Locate a New Mineral Rich Locality
• William C. van Laer - 13th Nov 2009The Sawtooth Mountains of Idaho
• Rui Pereira Nunes - 10th Nov 2009Museu Geológico of Lisbon
• Jolyon Ralph - 5th Nov 2009Munich Show 2009
• Rock Currier - 2nd Nov 2009Cleaning Quartz
• Chris Stefano - 16th Oct 20092009 Detroit Gem and Mineral Show Report
• Scott L. Ritchie - 16th Oct 2009The Stewart Lithia Tourmaline Mine by E. R. Swoboda 2000
• Scott L. Ritchie - 16th Oct 2009The J. G. Braye Residence and Bunk House by J. S. Lewis & E. M. Ramsey 1988
• Adam Larson - 13th Oct 2009Adam's Trade list