Blödite or bloedite is a hydrated sodium magnesium sulfate mineral with the formula Na2Mg(SO4)2·4H2O. The mineral is clear to yellow in color often darkened by inclusions and forms monoclinic crystals.

Blödite was first described in 1821 for an occurrence in a salt deposit in Ischler Salzberg, Bad Ischl, Gmunden, Austria and named for German mineralogist and chemist Karl August Blöde (1773–1820).[3][4]

It is found worldwide in evaporitic sedimentary environments such as the Great Salt Lake, Utah.

See also

References

  1. ^ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
  2. ^ Handbook of Mineralogy
  3. ^ a b Blödite on Mindat.org
  4. ^ a b Blödite data on Webmineral
Crystal from Soda Lake (size: 2.9 × 2.2 × 1.4 cm)


Allikas: http://en.wikipedia.org/wiki/Bl%C3%B6dite
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