• Jaffeite - Wikipedia

    en.wikipedia.org/wiki/Jaffeite Jaffeite is an hydrated calcium silicate with the following chemical formula: Ca 6 Si 2 O 7 (OH) 6. Occurrence. The mineral was first found at the Kombat Mine in Namibia.In 1989 the mineral was named after Prof. Howard W. Jaffe (1919–2002) of the University of Massachusetts Amherst. References. webmineral.com - Jaffeite
  • Jaffeite: Mineral information, data and localities.

    www.mindat.org/min-2063.html Jaffeite mineral data, information about Jaffeite, its properties and worldwide locations.
  • Jaffeite dictionary definition | jaffeite defined

    www.yourdictionary.com/jaffeite jaffeite definition: Noun (plural jaffeites) 1. (mineralogy) A hydrated calcium silicate mineral with chemical formula Ca6Si2O7(OH)6.Origin Howard W Jaffe, Amherst geologist, and -ite....
  • Jaffeite Mineral Data

    webmineral.com/data/Jaffeite.shtml Jaffeite Crystallography: Axial Ratios: a:c = 1:0.74625 : Cell Dimensions: a = 10.026, c = 7.482, Z = 2; V = 651.33 Den(Calc)= 2.34 : Crystal System:
  • What does jaffeite mean? - definitions

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

    en.wiktionary.org/wiki/jaffeite jaffeite (plural jaffeites) A hydrated calcium silicate mineral with chemical formula Ca 6 Si 2 O 7 (OH) 6. Further reading “Jaffeite” in David Barthelmy, Webmineral Mineralogy Database, 1997–. “jaffeite”, in Mindat.org‎, Hudson Institute of Mineralogy, accessed 29 August 2016.
  • Jaffeites dictionary definition | jaffeites defined

    www.yourdictionary.com/jaffeites jaffeites definition: Noun 1. plural form of jaffeite...
  • Jaffeite, a new hydrated calcium silicate from the Kombat ...

    www.minsocam.org/ammin/AM74/AM74_1203.pdf Jaffeite forms euhedral and subhedral crystals closely associated with and commonly contained within idio. morphic laths of defernite approximately I cm in diam-eter (Fig. l). The defernite, which makes up the bulk of the specimen studied, is found within a matrix of fine- to
  • jaffeites - Wiktionary

    en.wiktionary.org/wiki/jaffeites plural of jaffeite ... Definition from Wiktionary, the free dictionary
  • List of minerals approved by IMA (J) - Wikipedia

    en.wikipedia.org/wiki/List_of_minerals_approved_by_IMA_(J) This list includes those recognised minerals beginning with the letter J.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.