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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.

The Mindat Directory is your online source for mineral dealers, gem, lapidary, fossil products, clubs, shows and personal websites. Browse our comprehensive list of 2525 companies, dealers and websites, or add your business/website.

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Mindat News

• 20th December 2011 Defending the freedom to collect minerals.
• 19th November 2011 SMLS - Haywards Heath Mineral Show 2011
• 3rd November 2011 The Munich Mineral Show 2011
• 17th October 2011 The 48th annual Bancroft Rockhound Gemboree, 2011
• 17th October 2011 Minerals Newspaper - Issue 3
• 2nd October 2011 Denver Symposium and Field Trip
• 16th August 2011 Pocket Mindat Catalogue - Now Available
• 11th August 2011 New Book - Agates from Ploczki Gorne
• 25th July 2011 Mindat Conference 2011 - Conference and Workshops
• 21st July 2011 Mindat Conference 2011 - Field Trips
• Older News ArticlesClick here to view all older mineral news articles

New Discussions

• Re: Heinrichite??? White King Mine, OR15:19 8th Feb 2012 - posted by Jeff Weissman
• Re: Childrenite Brasil14:36 8th Feb 2012 - posted by Patrice Queneau
• martian meteorite13:46 8th Feb 2012 - posted by Chris Stanley
• Re: Ideas on colorless mineral13:18 8th Feb 2012 - posted by James Christopher
• Re: Nybøite12:44 8th Feb 2012 - posted by Norman King
• Re: Canadian-American Boarder Crossing12:28 8th Feb 2012 - posted by Chester S. Lemanski, Jr.
• Re: Ideas on colorless mineral12:11 8th Feb 2012 - posted by BOB HARMAN
• Re: Bologna Mineral Show 201212:07 8th Feb 2012 - posted by Matteo Chinellato
• Re: Usikos Mine South Africa11:55 8th Feb 2012 - posted by Keith Compton
• Re: Nybøite10:59 8th Feb 2012 - posted by David Von Bargen
• Re: Using photoshop ...09:52 8th Feb 2012 - posted by Uwe Ludwig
• Re: Blue quartz not blue09:12 8th Feb 2012 - posted by Uwe Ludwig
• Re: Nybøite08:57 8th Feb 2012 - posted by Frank Mazdab
• Re: Ideas on colorless mineral06:57 8th Feb 2012 - posted by Alfredo Petrov
• Ideas on colorless mineral06:14 8th Feb 2012 - posted by James Christopher
• Re: Gail's NEW favourite of the day, PART 205:34 8th Feb 2012 - posted by AM Mizunaka
• Re: Libethenite na Mostardeira, sim ou não?04:54 8th Feb 2012 - posted by Rui P. Nunes
• Re: Is this silver?03:24 8th Feb 2012 - posted by Michael Rush Williamson
• Re: Transportation of Radioactive Minerals02:43 8th Feb 2012 - posted by Dan Fountain
• Re: Gail's NEW favourite of the day, PART 201:44 8th Feb 2012 - posted by Gail Spann
• Re: Franklin copper - real, crushed or fake?01:28 8th Feb 2012 - posted by Modris Baum
• Re: Franklin copper - real, crushed or fake?01:03 8th Feb 2012 - posted by Steven Kuitems
• Re: Franklin copper - real, crushed or fake?01:02 8th Feb 2012 - posted by gary moldovany
• Re: Franklin copper - real, crushed or fake?01:00 8th Feb 2012 - posted by Steven Kuitems
• Re: Blue quartz not blue00:52 8th Feb 2012 - posted by Stephanie Martin

Dealer News

• 8th Feb - M&W MineralsWeekly Update
• 7th Feb - e-RocksTUESDAY'S update!
• 7th Feb - mineralman.comTUCSON Finds! New Auctions!
• 7th Feb - Weinrich Minerals, Inc.Auctions Closing!
• 7th Feb - YourMineralCollectionNew update from Tucson
• 6th Feb - e-RocksLots of Auctions Today!
• 6th Feb - GreekrocksGreekrocks.com
• 6th Feb - mineralman.comTUCSON Auctions! New Finds!
• 5th Feb - MineralspauliFebruary discount.
• 5th Feb - e-RocksTucson Auction Closes Today
• 4th Feb - e-RocksSaturday Auctions
• 4th Feb - Webminerals s.a.s1°Tucson Update & Report
• 3rd Feb - e-RocksFriday Once More
• 3rd Feb - YourMineralCollectionNew update from Tucson
• 3rd Feb - SpiriferMinerals.comUpdate, new specimens!
• 2nd Feb - e-Rocks1 Auction Ending & 1 To Start
• 2nd Feb - mineralman.comTUCSON 2012 Specimens!
• 2nd Feb - Weinrich Minerals, Inc.High Quality Auctions
• 2nd Feb - PriceDownMinerals.comWeekly Price-Down action
• 1st Feb - e-RocksTuesday's Double Auctions

New Minerals

• Stypticite a synonym of Fibroferrite
• Unnamed (Zn-analogue of Ktenasite)
• Sandcalcit
• Gunterite an IMA-approved mineral species
• IMA2009-035a a synonym of Hughesite
• Tinnkis a synonym of Stannite
• IMA2011-077 a synonym of Thermessaite-(NH4)
• Unnamed (NH4-analogue of Thermessaite) a synonym of Thermessaite-(NH4)
• IMA2011-006 a synonym of Adranosite-(Fe)
• Hughesite an IMA-approved mineral species
• IMA2011-030 a synonym of Hizenite-(Y)
• Hizenite-(Y) an IMA-approved mineral species
• Tengerite Group
• Fluornatroroméit a synonym of Fluornatroroméite
• Fluorcalcioroméit a synonym of Fluorcalcioroméite
• Hydroxycalcioroméit a synonym of Hydroxycalcioroméite
• Oxycalcioroméit a synonym of Oxycalcioroméite
• Cuproroméit a synonym of Cuproroméite
• Hydrokenoelsmoreit a synonym of Hydrokenoelsmoreite
• Oxyplumboroméit a synonym of Oxyplumboroméite

New Localities

• Forno, Portoferraio, Elba Island, Livorno Province, Tuscany, Italy
• "Fruehjahr-Winter" mine, Brunskappel, Winterberg, Sauerland, North Rhine-Westphalia, Germany
• "Himmelreich" mine, Brunskappel, Winterberg, Sauerland, North Rhine-Westphalia, Germany
• Olbersleben, Weimar, Thuringia, Germany
• Grace Mine, Michipicoten, Algoma District, Ontario, Canada
• Yamato 74 meteorites, Queen Fabiola Mts (Yamato Mts), Queen Maud Land (Dronning Maud Land), Eastern Antarctica, Antarctica
• Goshen, Sullivan Co., New Hampshire, USA
• Etna Highlands, Hanover, Grafton Co., New Hampshire, USA
• Woodstock, Windsor Co., Vermont, USA
• West Wardsboro, Wardsboro, Windham Co., Vermont, USA
• Wardsboro, Windham Co., Vermont, USA
• Mizunuma, Kita-Ibaraki, Ibaraki Prefecture, Kanto region, Honshu Island, Japan
• Saxtons River, Rockingham, Windham Co., Vermont, USA
• Yojiro water-fall, Hanazono-river, Kita-Ibaraki, Ibaraki Prefecture, Kanto region, Honshu Island, Japan
• Mt Kamakuradake, Takanuki, Fukushima Prefecture, Tohoku Region, Honshu Island, Japan
• Montpelier, Washington Co., Vermont, USA
• Copperas Hill, Cuttingsville, Shrewsbury, Rutland Co., Vermont, USA
• Paxton, Plumas Co., California, USA
• Pittsford, Rutland Co., Vermont, USA
• East Area orebody, Catalão No. 1 mine, Ouvidor, Catalão I Carbonatite Complex, Goiás, Brazil

New Blogs

• Bruce Ueno - 1st Feb 2012Collecting at the Alvord Mine
• Farid Mohammadi - 22nd Jan 2012My New Discover: Happy Agate
• Farid Mohammadi - 20th Jan 2012Calcite(Crystall)
• Rowan Lytle - 19th Jan 2012Winter Shenanigans
• Farid Mohammadi - 12th Jan 2012New Panoramic from Iran Four levels geology of Mahallat
• Rick Kennedy - 11th Jan 2012Tucson Approacheth!!
• Christian Auer - 5th Jan 2012My field trips 2011
• Fred A. Schuster - 2nd Jan 20122006 Trip to Rt 278 road cut Todt Hill Staten Island
• Farid Mohammadi - 1st Jan 2012GEOTHITE
• Farid Mohammadi - 1st Jan 2012Center of Iran's Mineral resource potentials
• Fred A. Schuster - 25th Dec 2011Christams photos
• Fred A. Schuster - 25th Dec 2011Christmas and still have so many minerals to share
• Fred A. Schuster - 24th Dec 2011Spragueville NY
• Farid Mohammadi - 23rd Dec 2011Introduce My Local By KML In (Google Earth)
• Farid Mohammadi - 19th Dec 2011Azbest Mineral Local :Panoramic photo from Kahak Cave and My Nice Tour
• Farid Mohammadi - 12th Dec 2011Waw My Fossile(Iran) Collection
• Rick Kennedy - 6th Dec 2011Down a truck, but up a collection and a mining project!
• Farid Mohammadi - 3rd Dec 2011 New Talc from My personal Gallery
• Farid Mohammadi - 30th Nov 2011Iran And Italy Foot Ball Team aftre search of Mierals
• Farid Mohammadi - 29th Nov 2011My Nice Calcopyite

New Articles

• Keith A. Peregrine - YesterdayBuergerite Identified by X-Ray Diffraction
• Keith A. Peregrine - YesterdayX-Ray Diffraction of Keokuk Geode Samples, Part 3 of 3
• Keith A. Peregrine - 4th Feb 2012X-Ray Diffraction of Keokuk Geode Samples, Part 2 of 3
• Keith A. Peregrine - YesterdayX-Ray Diffraction of Keokuk Geode Samples, Part 1 of 3
• Richard Gunter - 3rd Feb 2012Wightmanite
• Frank Festa - 3rd Feb 201213. The Richardson Gold Mine, ElDorado, Ontario
• John Bean - 24th Jan 2012LAZY HOARDER!
• Amir C. Akhavan - 22nd Jan 2012Photos of Fake Skeletal Galena
• Frank Festa - 22nd Jan 201212. Exploring Former Mining Sites From Kaladar to Fernleigh Ontario, Canada
• Rui P. Nunes - 20th Jan 2012”Gesseira de Santana” – Gypsum in Sesimbra
• Jolyon Ralph - 17th Jan 2012The Vug Magazine Book
• Jolyon Ralph - 17th Jan 2012Mindat.org evening presentations at Tucson's Pueblo Show
• Everett Harrington - 16th Jan 2012Stoneco Auglaize quarry, Junction, Paulding Co., Ohio, USA recent finds
• Philip Persson (2) - 15th Jan 2012'An Essay on the Modern Mineral Specimen Market; or,“Mineral Prices: Why so High
• Philip Persson (2) - 16th Jan 2012U-REE Mineralization in the Fe Deposits of the New Jersey Highlands
• Philip Persson (2) - 14th May 2011Galkhaite, a complex Tl-Sulfosalt from the Twin Creeks Mine, Humboldt County, NV
• Philip Persson (2) - 23rd Jan 2012“Some Notes on a Novel Fluorescent Mineral Assemblage from the Franklin Mine, NJ
• Rolf Luetcke - 12th Jan 2012home page article
• Richard Gunter - 11th Jan 2012Type Locality Schirmerite
• Rolf Luetcke - 28th Dec 2011Jasper find