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Group: Olivine ... Olivine is actually a name for a series between two end members, fayalite and forsterite. Fayalite is the iron rich member with a pure formula of Fe2SiO4.
Information on the olivine mineral group ... OLIVINE Group olivine - mineral 51.3.1.1-2 ... The Olivine group is composed of three minerals, with the following formulas: Forsterite = Mg2SiO4;
Equivalent to Fayalite-Forsterite Series ; usually a more or less Fe-bearing forsterite. Very common in volcanic rocks. See also Olivine Group . ... Classification of Olivine
Media in category "Olivine" ... mindat - Olivine ... Olivine 3328.jpg; 392,102 bytes;
The discovery of olivine-bearing rocks on Mars underscores the need to understand weathering rates of silicates in the Martian environment: Planetary Science Research Discoveries (PSRD) educational ...
olivine (forsterite - fayalite) ... Olivine is named for its green color, and ³fayalite² after Fayal, and island in the Azors. Foresterite is named after Johann R. Forester, a German naturalist.
The olivine series is an example of continuous solid solution of two components, Mg2SiO4 and Fe2SiO4.
Olivine is a silicate mineral with the general composition (Mg,Fe)2SiO4. Having a very high crystallization temperature, it is formed early in the Bowen reaction series.
Olivine is typically found in mafic to ultramafic igneous rocks and in their metamorphic equivalents. Less commonly it is found in marbles and a few other metamorphic rock types.
Jewelers and birth-stone aficionados are familiar with the gem-quality olivine known as peridot. An olivine crystal is normally a roundish lump 2 mm or less across.