October 2017
Oct 2017"Iron Rose" from ArkansasPosted by Jim Allen. 2 replies.
Oct 2017White Powdery Mineral on Volcanic RockPosted by Robert Darabos. 6 replies.
Oct 2017Unknown from ItalyPosted by Reiner Mielke. 5 replies.
Oct 2017Aragonite "Indian Dollars"Posted by Rolf Luetcke. 15 replies.
Oct 2017Gold Hill Mine or Tonopah-Belmont? Gold?Posted by Robert Darabos. 2 replies.
Oct 2017Blue Crystal in Volcanic RockPosted by Robert Darabos. 7 replies.
Oct 2017Brown-Green Crystals in Volcanic RockPosted by Robert Darabos. 3 replies.
Oct 2017Star Plum sapphire or Star ruby?Posted by Theodore Hansen Theo. One reply.
Oct 2017Stability of Andanosite-FEPosted by Reiner Mielke. One reply.
Oct 2017It İs Graphite ?Posted by baser zey. 28 replies.
Oct 2017Black thing in Rose QuartzPosted by SophiaJoy MB. 4 replies.
Oct 2017BENITOITE With UNKNOWNPosted by Jake Harper. 3 replies.
Oct 2017Unknown Stone from MadagascarPosted by Krisha Willis. 26 replies.
Oct 2017Triplite from Colorado?Posted by Steven LaMarre. 6 replies.
Oct 2017Magnetite and gold?Posted by Janet Folajtar. 15 replies.
Oct 2017Brown aggregate on pyrrhotite from the Nikolaevka MinePosted by John Collins. One reply.
Oct 2017Unknown green copper mineral.Posted by Costas Constantinides. 13 replies.Oct 2017Hopeite crystals "Sitio do Castelo mine "Folgosinho Port.Posted by Ko Jansen. 3 replies.Oct 2017Magnesio-hornblendePosted by Reiner Mielke. 2 replies.
Oct 2017rock with shiny metal striosPosted by msumsu (melih ulupinar). One reply.
Oct 2017Mixed Mineral Specimen Identification Help RequestedPosted by Paul S. Jones. One reply.
Oct 2017Unknown from Gibson Road East occurrence (Titanite Hill)Posted by Jeff Collens. 2 replies.
Oct 2017what to do about 'vulcanite'Posted by Dona Leicht. 19 replies.
Oct 2017serpentine and related mineralsPosted by Fred A. Schuster. One reply.Oct 2017Magnesite BrucitePosted by Fred A. Schuster. One reply.
Oct 2017Identify the INCLUSION in QUARTZPosted by Anonymous User. 4 replies.Oct 2017Crystal Formations on rock ID helpPosted by Mitch Ro. 4 replies.
Oct 2017Scheelite, RussiaPosted by Rui Nunes. 2 replies.
Oct 2017Mystery mineral with unusual pattern, not Carnotite?Posted by Leo Jahaan. 5 replies.
Oct 2017What kind of rock is this?Posted by Kundi Lamo. 8 replies.
Oct 2017Butte - Pondorff Mine?Posted by Peter Hargis. 23 replies.
Oct 2017Crystals Inside?Posted by Lindsey Frasure. 5 replies.
Oct 2017Deep Red Lumpy RockPosted by Lindsey Frasure. 23 replies.
Oct 2017Minerals from Pico de Fogo, Fogo Island, Cabo VerdePosted by Jean Dehaye. 6 replies.
Oct 2017is this quartz or feldspar?Posted by Lauren Laur. 9 replies.
Oct 2017White striated crystal on Volcanic Scoria, GuatemalaPosted by Robert Darabos. One reply.
Oct 20173 Different Mineral from Eifel, GermanyPosted by Robert Darabos. 3 replies.
Oct 2017If this Topaz crystal twinned?Posted by Nik Nikiforou. 6 replies.
Oct 2017Unknown Mineral of Volcanic RockPosted by Robert Darabos. One reply.
Oct 2017found in california beach not sure what it isPosted by Lauren Laur. 12 replies.
Oct 2017Quartz Iris ???Posted by Costas Constantinides. 4 replies.
Oct 2017epidote or actinolitePosted by Daniel Bennett. 10 replies.
Oct 2017Could this be Richelsdorfite?Posted by Reiner Mielke. 5 replies.
Oct 2017Type of PyrochlorePosted by Reiner Mielke. 8 replies.
Oct 2017Cuprite without localityPosted by Jake Harper. 3 replies.
Oct 2017IUnknown pale green vitreous mineral with burangaite from Buranga pegmatite, Gatumba District, Western Province, RwandaPosted by Jason Evans. 2 replies.
