• Lukrahnite Mineral Data

    webmineral.com/data/Lukrahnite.shtml General Lukrahnite Information : Chemical Formula: Ca(Cu,Zn)(Fe,Zn)(AsO4)2(OH,H2O)2 : Composition: Molecular Weight = 468.74 gm Calcium 8.55 % Ca 11.96 % CaO: Zinc 6.98 % Zn 8.68 % ZnO: Iron 9.53 % Fe 13.63 % Fe 2 O 3: Copper 8.13 % Cu 9.16 % Cu 2 O: Arsenic 31.97 % As 49.03 % As 2 O 5: Hydrogen 0.71 % H 6.34 % H 2 O ...
  • Lukrahnite dictionary definition | lukrahnite defined

    www.yourdictionary.com/lukrahnite lukrahnite definition: Noun 1. (mineralogy) A triclinic-pinacoidal yellow mineral containing arsenic, calcium, copper, hydrogen, iron, oxygen, and zinc.Origin -ite...
  • Lukrahnite - Tsumeb

    www.tsumeb.com/en/minerals/614/lukrahnite Lukrahnite is the calcium analogue of gartrellite, and a member of the tsumcorite group. It occurs as yellow, spherical aggregates to 0.5 mm, with individual crystals to 30 μm. Lukrahnite
  • What does LUKRAHNITE mean?

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

    www.mindat.org/gm/11010 Lukrahnite (PXRD- and EDS-analysed; chemical composition corresponds to that of the end member) as ~0.2 mm large, yellow, hemispherical aggregates, overgrown by pale (olive-)greenish, strongly rounded conichalcite crystals, and accompanied by minor cuprite, all on colourless quartz crystals.
  • lukrahnite - Wiktionary

    en.wiktionary.org/wiki/lukrahnite lukrahnite ( mineralogy ) A triclinic-pinacoidal yellow mineral containing arsenic , calcium , copper , hydrogen , iron , oxygen , and zinc . References [ edit ]
  • Lukrahnite

    e-rocks.com/item/mtr740239/lukrahnite Tsumeb Mine, Otavi Highlands, Namibia - Plenty of superb, well defined yellow crystal aggregates of rare lukrahnite on matrix from the type locality for the species- the famed Tsumeb Mine. Associated with green olivenite. Named after Ludger Krahn (b. 1957), mineral collector of Krefeld, Germany, who provided the initial specimen for study. Analyzed.
  • Lukrahnite from Clara Mine, Oberwolfach, Ortenaukreis ...

    www.mindat.org/locentry-683785.html Mindat.org is the world's leading website about minerals and where they come from.
  • List of minerals approved by IMA (L) - Wikipedia

    en.wikipedia.org/wiki/List_of_minerals_approved_by_IMA_(L) This list includes those recognised minerals beginning with the letter L.The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go through the official naming procedure, although some minerals published previously have been either confirmed or discredited since that date.
  • Tsumeb - Wikipedia

    en.wikipedia.org/wiki/Tsumeb Tsumeb (Otjiherero name: Okavisume) is a city of 15,000 inhabitants and the largest town in Oshikoto region in northern Namibia.Tsumeb is the "gateway to the north" of Namibia. It is the closest town to the Etosha National Park.Tsumeb used to be the regional capital of Oshikoto until 2008 when Omuthiya was proclaimed a town and the new capital. The area around Tsumeb forms its own electoral ...