• Bultfonteinite - Wikipedia

    en.wikipedia.org/wiki/Bultfonteinite Bultfonteinite, originally dutoitspanite, is a pink to colorless mineral with chemical formula Ca 2 SiO 2 (OH,F) 4.It was discovered in 1903 or 1904 in the Bultfontein mine in South Africa, for which the mineral is named, and described in 1932.
  • Bultfonteinite | Definition of Bultfonteinite by Merriam ...

    www.merriam-webster.com/dictionary/Bultfonteinite Bultfonteinite definition is - a mineral Ca2SiO2(OH,F)2 consisting of calcium silicate with hydroxyl or fluoride that is found at Bultfontein, South Africa.
  • Bultfonteinite: Mineral information, data and localities.

    www.mindat.org/min-800.html Bultfonteinite mineral data, information about Bultfonteinite, its properties and worldwide locations.
  • Bultfonteinite Mineral Data

    www.webmineral.com/data/Bultfonteinite.shtml General Bultfonteinite Information : Chemical Formula: Ca2SiO2(OH,F)4 : Composition: Molecular Weight = 210.26 gm Calcium 38.12 % Ca 53.34 % CaO: Silicon 13.36 % Si 28.58 % SiO 2: Hydrogen 1.44 % H 12.85 % H 2 O: Oxygen 38.05 % O: Fluorine 9.04 % F 9.04 % F - % F -3.80 % -O=F 2 : 100.00 % 100.00 % = TOTAL OXIDE
  • Bultfonteinite dictionary definition | bultfonteinite defined

    www.yourdictionary.com/bultfonteinite bultfonteinite definition: Noun 1. (mineralogy) A triclinic-pinacoidal mineral containing calcium, fluorine, hydrogen, oxygen, and silicon.Origin -ite...
  • Bultfonteinite - Minerals For Sale - #8071042

    www.weinrichmineralsinc.com/products/bultfonteinite-8071042.php Bultfonteinite. specimen number: 8071042. location: Shijiangshan mine, Inner Mongolia, China. description: A very choice thumbnail for the species with colorless acicular crystals very rich on a small amount of matrix.
  • Bultfonteinite - Minerals For Sale - #8071015

    www.weinrichmineralsinc.com/products/bultfonteinite-8071015.php Bultfonteinite. specimen number: 8071015. location: Shijiangshan mine, Linxi, Chifeng City, Inner Mongolia, China. description: From a recent find in China, very good example for the species. Colorless acicular crystallized across the top of a garnet rich matrix. In good condition as seen. Watch Specimen Video. Size: 5.5 x 4.0 x 2.5 cm (miniature)
  • Bultfonteinite Ca2SiO2(OH F)4

    www.handbookofmineralogy.org/pdfs/bultfonteinite.pdf Bultfonteinite Ca2SiO2(OH;F)4 °c 2001 Mineral Data Publishing, version 1.2 Crystal Data: Triclinic. Point Group: 1: As radiating prismatic acicular crystals and radial spherules, to 2 cm. Twinning: Interpenetrating on f100g and f010g; polysynthetic.
  • Bultfonteinite and Poldervaartite from SpiritRock Shop

    www.spiritrockshop.com/Bultfonteinite_and_Poldervaartite.html Bultfonteinite and Poldervaartite was purchased in August of 2004 from a South African mineral dealer. This piece from our personal collection has many Poldervaartite cream to tan crystals set in a beautiful acicular display of Bultfonteinite on a sparkling drusi covered large multiple surface plate. This is an extremely rare and
  • Bultfonteinite - Photo Gallery

    www.mindat.org/gallery.php Bultfonteinite needle-bundles on creme coloured prisms of Poldervaartite,1 mm field width, Photo: W. Stoll Photo ID: 78727 Uploaded by: Wolfgang Stoll View Count: 2006 Approval status: Public galleries Type: Photo - 2054 x 1369 pixels (2.8 Mpix)