• Plumbomicrolite Mineral Data

    webmineral.com/data/Plumbomicrolite.shtml Plumbomicrolite is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram. Estimated Maximum U.S. Postal Shipping Size (10 mRem/hr limit, Unshielded 10 cm box) 71.43 ± 17.86 grams of pure Plumbomicrolite .
  • Plumbomicrolite (of Hogarth 1977): Mineral information ...

    www.mindat.org/min-3241.html The plumbomicrolite of Safiannikoff & van Wambeke (1961), Beurlen et al. (2005) and Uher et al. (2008) is a zero valent dominant member of the microlite group.The plumbomicrolite of Bindi et al. (2006b) is, by crystal-structure refinement, kenoplumbomicrolite.
  • Plumbomicrolite dictionary definition | plumbomicrolite ...

    www.yourdictionary.com/plumbomicrolite plumbomicrolite definition: Noun 1. (mineralogy) An isometric-hexoctahedral mineral containing calcium, hydrogen, lead, oxygen, tantalum, and uranium.Origin plumbo- +‎ microlite...
  • What does plumbomicrolite mean? - definitions

    www.definitions.net/definition/plumbomicrolite Definition of plumbomicrolite in the Definitions.net dictionary. Meaning of plumbomicrolite. What does plumbomicrolite mean? Information and translations of plumbomicrolite in the most comprehensive dictionary definitions resource on the web.
  • plumbomicrolite - Wiktionary

    en.wiktionary.org/wiki/plumbomicrolite plumbomicrolite (uncountable) An isometric-hexoctahedral mineral containing calcium, hydrogen, lead, oxygen, tantalum, and uranium. References “Plumbomicrolite” in David Barthelmy, Webmineral Mineralogy Database, 1997–.
  • Plumbomicrolite Mineral Data

    webmin.mindat.org/data/Plumbomicrolite.shtml Plumbomicrolite Comments: Large octahedral crystal of brownish black plumbomicrolite on matrix. Location: Berg Ploskaya, West Keivy Massif, Kola Peninsula, Russia.
  • Plumbomicrolite (Pb Ca)2(Ta Nb)2O6(OH)

    www.handbookofmineralogy.com/pdfs/plumbomicrolite.pdf Bukanov, and L.I. Polezhaeva (1981) Plumbomicrolite and plumbopyrochlore from the amazonite pegmatites of the Kola Peninsula. Mineral. Zhurnal, 3, 20–34 (in Russian). (5) Stepanov, V.I., V.V. Bukanov, and A.V. Bykova (1982) Plumbomicrolite from amazonite pegmatite of Mount Ploskaya, its first find in the USSR.
  • Microlite - Wikipedia

    en.wikipedia.org/wiki/Plumbomicrolite Microlite was once [when?] known as a pale-yellow, reddish-brown, or black isometric mineral composed of sodium calcium tantalum oxide with a small amount of fluorine (Na,Ca) 2 Ta 2 O 6 (O,OH,F). Today [when?] it is a name of a group of oxide minerals of a similar stoichiometry having tantalum prevailing over titanium and niobium. The microlite group belongs to a large pyrochlore supergroup ...
  • Plumbomicrolite (of Hogarth 1977) - Mindat.org

    www.mindat.org/gm/3241 This is a miniature-sized specimen of plumbomicrolite from Mt. Ploskaya, Keivi, Murmansk Oblast’, Russia. This specimen is in the Hillman Hall of Minerals and Gems at the Carnegie Museum of Natural History, Pittsburgh, Pennsylvania (CM27272). This specimen was in a case full of radioactive minerals.
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    www.weinrichmineralsinc.com Weinrich Minerals. find your mineral try our advanced search. announcements. April 2, 2020 - New Updates, New Auction Specimens! We continue to add new specimens to the... April 1, 2020 - New Update. We have added new specimens to the... March 31, 2020 - New Update, Auction Closing. We continue to add new specimens to the... we buy collections ...