• Krupkaite: Mineral information, data and localities.

    www.mindat.org/min-2278.html Structural disorderln aikinite and krupkaite. American Mineralogist, 74, 250-255. Quick Nav Top About Krupkaite Classification Physical Properties Chemical Properties Crystallography Type Occurrence Synonyms Other Languages Common Associates Nickel-Strunz Dana Hey's CIM Other Information References Internet Links Localities Locality List
  • Krupkaite Mineral Data

    webmineral.com/data/Krupkaite.shtml PE Krupkaite =1,459.07 barns/electron U=PE Krupkaite x rElectron Density=8,520.54 barns/cc. Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units) Krupkaite is Not Radioactive : Krupkaite Classification: Dana Class: Sulfides - Sulfosalts
  • Krupkaite - Mindat.org - Mines, Minerals and More

    www.mindat.org/gm/2278 The Krupkaite exists as striated cleaved planes and some intact dull grey globular areas. The Bismuth is present as cleavage planes that have a distint brassy colouration. There is only 5.0 mm between the two closest areas of the ...
  • Krupkaite dictionary definition | krupkaite defined

    www.yourdictionary.com/krupkaite krupkaite definition: Noun 1. (mineralogy) An orthorhombic-pyramidal grayish white mineral containing bismuth, copper, lead, and sulfur.Origin -ite...
  • What does krupkaite mean? - Definitions.net

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

    www.ebay.com/itm/.../192310337928 Krupkaite - rare mineral from Aikinite-Bismuthinite Series with chemical formula PbCuBi3S6. zoned fine cubes of fluorite on quartz .
  • krupkaite - Wiktionary

    en.wiktionary.org/wiki/krupkaite krupkaite An orthorhombic-pyramidal grayish white mineral containing bismuth, copper, lead, and sulfur. References “Krupkaite ...
  • Krupkaite PbCuBi3S6 - Handbook of Mineralogy

    www.handbookofmineralogy.com/pdfs/krupkaite.pdf Krupkaite PbCuBi3S6 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Orthorhombic. Point Group: mm2. Typically as fibrous aggregates of parallel intergrowths with other bismuthinite–aikinite minerals.
  • Krupkaite mineral information and data

    www.dakotamatrix.com/mineralpedia/6835/krupkaite Krupkaite - Named after the type locality at Krupka in the Czech Republic. Krupkaite is a rare but widespread mineral and is found in hydrothermal dep

    rruff-2.geo.arizona.edu/uploads/CM25_393.pdf marite and krupkaite found by electron microscopy, many regions of disorder were encountered. The dis-ordered crystals fall into two broad categories: l) lindstromite with krupkaite disorder, and 2) krup-kaite with aikinite disorder. The widespread inter-growth of ribbons of aikinite and krupkaite within