• Segnitite: Mineral information, data and localities.

    www.mindat.org/min-3606.html Minerals of the beudantite–segnitite series from the oxidation zone of the Berezovskoe gold deposit, middle Urals: Chemical variations, behavior of admixtures, and antimonian varieties. Geology of Ore Deposits, 58(7), 600-611.
  • Segnitite Mineral Data

    webmineral.com/data/Segnitite.shtml Visit our Advertisers for Segnitite : Dakota Matrix Minerals Google Search for Segnitite John Betts Fine Minerals Search for Segnitite McDougall Minerals Google Search for Segnitite Rock and Mineral Shows Google Search for Segnitite Weinrich Minerals, Inc. Google Search for Segnitite. Ask about Segnitite here :
  • Segnitite dictionary definition | segnitite defined

    www.yourdictionary.com/segnitite segnitite definition: Noun 1. (mineralogy) A trigonal-hexagonal scalenohedral mineral containing arsenic, hydrogen, iron, lead, and oxygen.Origin -ite...
  • Segnitite - Tsumeb

    www.tsumeb.com/en/minerals/570/segnitite Segnitite occurs as brown irridescent crystals, to 5 mm, and is visually indistinguishable from beudantite; analysis is therefore required for verification. It was first identified at Tsumeb on material from the collection of John Innes, associated with spherules of acicular olivenite and emerald-green crystals of duftite.
  • segnitite | WikiDiff

    wikidiff.com/category/terms/segnitite As nouns the difference between oxygen and segnitite is that oxygen is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994 while segnitite is (mineralogy) a trigonal-hexagonal scalenohedral mineral containing arsenic, hydrogen, iron, lead, and oxygen.
  • Segnitite Mineral Specimen For Sale - Dakota Matrix Minerals

    www.dakotamatrix.com/products/15001/segnitite Segnitite - Dark brown to deep chocolate micro crystals. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.
  • Segnitite - Mindat.org

    www.mindat.org/gm/3606 Segnitite crystal 1 mm across. XRD analysis by Dr Bill Birch showed it as a zoned crystal of segnitite and beudantite with insufficient zinc to be kolitschite.
  • Segnitite, PbFerH(AsO4)r(OH)6e o Il€tv mineral in the ...

    www.minsocam.org/ammin/AM77/AM77_656.pdf The mineral is translucent to transparent, with an adamantine luster, rough fracture, good cleavage on {001}, and a pale yellow streak. The estimated Mohs hardness is 4, and d""":4.77 gmlcm3. Segnitite crystals are uniaxial negative, u:1.975, e : 1.955, and show pleochroism from pale to moderate yellow.
  • Segnitite HPbFe3+ 3 4 2 6 - Handbook of Mineralogy

    handbookofmineralogy.org/pdfs/segnitite.pdf Segnitite HPbFe3+ 3 (AsO4)2(OH)6 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Hexagonal. Point Group: 32/m(probable). Rhombohedral or pseudo-octahedral crystals, to 5 mm, showing {1122} and {0001}; typically as spherical clusters, or in drusy crusts and spongy aggregates.
  • The Arkenstone - www.iRocks.com Fine Minerals from Robert ...

    www.irocks.com The New Arkenstone Gallery Our new gallery space in Dallas has over 7,000 square feet of mineral displays in our new showroom. Take a Tour. A Brand New iRocks.com Exploring your favorite minerals has never been better. Learn More. New Specimens from the Tom Hall Collection.