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Latest Discussions and Replies

1hChannel dredging heap in Santa Rosa, California, Franciscan formationPosted by Paul Hernday. 8 replies in Identity Help.1hLebanon digging for constructionPosted by Bob Finance. 4 replies in Identity Help.1hThe geodes that weren't-Mlado Nagoričane, Kumanovo Municipality, N. MacedoniaPosted by Stefan M.. 6 replies in Identity Help.2hAmazing fake tourmalinesPosted by Mike Stott. 13 replies in Fakes & Frauds.2hPortuguese online storePosted by Ana Santos. 7 replies in Identity Help.2hX-Ray DiffractionPosted by Lalith Aditya Senthil Kumar. 7 replies in How to Contribute.3hGanymedePosted by Lalith Aditya Senthil Kumar in General.4hMount Etna Sicily Coin in LavaPosted by Steve Ewens. 12 replies in Fakes & Frauds.5hCyanotrichitePosted by Brighton Alfred. 6 replies in General.6hPhlogopite?Posted by Bruce Cairncross. 2 replies in Photos.7hColline MorinPosted by Fred A. Schuster. 2 replies to an article.7hOre sample that commemorates the discovery of the Thompson Nickel Belt, ManitobaPosted by David Jordan. 3 replies in General.7hMoonstone Beach; South Kingstown, Rhode Island. USA.Posted by james William hall. 9 replies in Identity Help.8hSan mateo county, CaliforniaPosted by Henry Raab. 2 replies in Identity Help.8hI found this rock hounding near the old Kelly Mine town near Magdalena New MexicoPosted by david mcguire. 7 replies in Identity Help.9hIs Mindat the best place to discuss "rocks"?Posted by William Carty. 3 replies in General.9hPeridotite in the Franciscan complexPosted by Paul Hernday. 9 replies in Field Collecting.9hSE Ohio CreekPosted by Leslie Keffer. 8 replies in Identity Help.10hThese look like bornite crystals, not chalcocite.Posted by Harold Moritz. 2 replies in Photos.13hZiguighara Mountains, Khyber Pakhtunkhwa Province, PakistanPosted by Jolyon Ralph. 10 replies in Localities.15hWhat are Rockhounds called in other countries? not USAPosted by Mathieu Butler. 35 replies in General.16hCyanotrichite GroupPosted by Haoran Gong. One reply in Minerals.16hExplore Chinese mines with Mr OttensPosted by Xiao Jun Chen. 6 replies in Marketplace.16hMoonstone Beach; South Kingstown, Rhode Island USAPosted by james William hall. 5 replies in Identity Help.17hJohn Lawson, 1942 - 2024Posted by Stephen Moreton. 4 replies in General.18hDuplicate MinIDsPosted by Beau Crockett. 2 replies in Photos.18hI found this piece of Silver on the mineral quiz, and I was curious as to what these green splotches might be. Could anyone help identify it?Posted by Lalith Aditya Senthil Kumar. 5 replies in Identity Help.18hPurchased at local rock shop in IdahoPosted by Lance Tannahill. 2 replies in Identity Help.21hDoes this qualify as a South Dakota gold specimen?Posted by Ed Clopton. 9 replies in Photos.1dDuplicate MinIDsPosted by Beau Crockett. One reply in Photos.1d13 imagesHome Made Mineral TrimmersPosted by Steve Hardinger. 32 replies in General.1dartinite from Lancaster County, Pennsylvania ?Posted by Herwig Pelckmans. 12 replies in Identity Help.1dCuprite?Posted by Eligiusz Szełęg. 3 replies in Photos.1dDuplicate MinIDsPosted by Beau Crockett. 5 replies in Photos.1dPike Quarry, Rochester, Monroe County, New York, USAPosted by Jason Dobbs. One reply in Localities.1dAzogue and BocaminaPosted by James Catmur. 9 replies in The Rock H. Currier Digital Library.1dCalcite ID in stones in Santa Rosa CA creekPosted by Paul Hernday. 7 replies in Identity Help.1dNot Marquette County but likely Boulder County, ColoradoPosted by Dana Slaughter. 2 replies in Photos.1dFinding rare minerals in strange places.Posted by Jenna Mast. One reply in General.1dBrecciated Jasper or Fluorite?Posted by Nery Thomas. 7 replies in Identity Help.1dGalena from Coldstones quarry in North Yorkshire.Posted by Mark Redmond. 4 replies in Field Collecting.1dHow rare are dendrites in lava? Mlado Nagoričane, Kumanovo Municipality, N. MacedoniaPosted by Stefan M.. 5 replies in General.1dTo many opals!Posted by Jason M Brown. 19 replies in Identity Help.1dMount lebanon, digging for construction 5 m down a hillPosted by Bob Finance. 3 replies in Identity Help.1dMandated mineral abbreviations for imagesPosted by Louis J. Cabri. 40 replies in Mineralogical Classification.1dDuplicate MinIDsPosted by Beau Crockett. One reply in Photos.1dNot from Pune District India ??Posted by Knut Edvard Larsen. 7 replies in Photos.1d🦟 BUG: Problems with locality editingPosted by Jolyon Ralph. 2 replies in Improving Mindat.org.2dCalcite breccia from creek in Santa Rosa CAPosted by Paul Hernday. 4 replies in Identity Help.2d" ... fuses with intumescence at 8 ..."Posted by Herwig Pelckmans. 2 replies in Education.2dFiesta of Gems Show (featuring Turquoise)Posted by Janice Metz in Mineral Shows.2dJackrabbit Mine, Inyo Co. CA purchasedPosted by Harrison Tasoff. One reply in Identity Help.2dWhy is this one in user gallery?Posted by Nathan Harrison. 20 replies in Photos.2dPOTD - aegirine - some adaptions neededPosted by Herwig Pelckmans. 16 replies in Improving Mindat.org.2dRelabel jasperPosted by John Christian. 5 replies in Photos.2dDuplicate MinIDsPosted by Beau Crockett. One reply in Photos.2dDuplicate MinIDsPosted by Beau Crockett. One reply in Photos.2d31 imagesCollector's habits: Multiples ('Yes, well, I really like these...').Posted by Gabriel Plattes. 79 replies in General.2dRutilePosted by Alan Zalewski. 3 replies in Minerals.2dThunderbird Mine, Pinal Co. ArizonaPosted by Rolf Luetcke. 4 replies in Identity Help.3dPhosphophyllitePosted by Ye Ming in General.3d🦟 BUG: Issues with photo captionsPosted by Olav Revheim in Improving Mindat.org.3dEmmerichite - co-type locality + its info missingPosted by Herwig Pelckmans. 2 replies in Improving Mindat.org.3dchlorophoenicite error in About sectionPosted by Herwig Pelckmans. 3 replies in Improving Mindat.org.3dBoulder Hill Mine, Nevada: Douglas → Lyon County?Posted by A. M. in Improving Mindat.org.3dFormat for Referencing the USGS MRDS?Posted by Bill Hamel. 4 replies in General.3dWhat is Volcano Agate?Posted by Elise Houston. 14 replies in Fakes & Frauds.3dGreen mineral from Blanchard Mine (purchased in Taos)Posted by Howard Heitner. 11 replies in Identity Help.3dPortuguese online storePosted by Ana Santos. 3 replies in Identity Help.3dDuplicate ImagesPosted by Lalith Aditya Senthil Kumar. 5 replies in General.3dFinding unknown or unnamed minerals for researching worksPosted by Xiao Jun Chen. One reply in General.3dUsing P-touch stickers for labelingPosted by Guy Backner. 7 replies in Techniques for Collectors.3digelströmite and manganoschafarzikite publishedPosted by David Von Bargen. 2 replies in Mineralogical Classification.3dDuplicate MinIDsPosted by Beau Crockett. One reply in Photos.3dDuplicate MinIDsPosted by Beau Crockett. One reply in Photos.3dDuplicate MinIDsPosted by Beau Crockett. One reply in Photos.3dPurchased from the Himalaya Mine shop/office in San Diego in 1994Posted by Chris Beck. 10 replies in Identity Help.3dEnding Soon! Heritage Auctions - Fine Minerals Signature Auction, March 27thPosted by Heritage Auctions in Marketplace.3dChange locality for this smoky quartzPosted by Alexander Wong. 4 replies in Photos.3dCrystal that I madePosted by Lalith Aditya Senthil Kumar. 13 replies in Fakes & Frauds.
 
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