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Identity HelpWant information about unknown specimen
28th May 2017 14:05 UTCMimash Gem
28th May 2017 18:04 UTCReiner Mielke Expert
28th May 2017 19:22 UTCHanns Pflaumer
Looks like a lump of Bastnäsite or Parisite. Maybe stibiotantalite.
28th May 2017 19:57 UTCHanns Pflaumer
I've to complete my message. Stibiotantalite is pretty heavy (about 6-7.5 g/cm³). If hardness ca. 6 and density ca. 3.2, it could be Spodumene (orange-yellowish "Hiddenite")
28th May 2017 20:04 UTCUwe Kolitsch Manager
Needs analysis.
2nd Jun 2017 08:52 UTCMimash Gem
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Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 26, 2024 07:46:13