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spessartine
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Spessartine - Wikipedia
Spessartine is a nesosilicate, manganese aluminium garnet species, Mn 2+ 3 Al 2 (SiO 4 ) 3. [2] [3] [4] [5] This mineral is sometimes mistakenly referred to as ...
en.wikipedia.org
en.wikipedia.org
Spessartine: Mineral information, data and localities. - Mindat.org
Occurs in magmatic, metamorphic, and pegmatitic rocks. An (OH,F)-rich, tetragonal-pseudocubic spessartine is described by Boiocchi et al. (2012).
www.mindat.org
www.mindat.org
Spessartine Meanings and Uses - Crystal Vaults
Spessartine is physically healing to the reproductive and digestive systems, improving food intolerances, and is used as an antidepressant and to prevent ...
www.crystalvaults.com
www.crystalvaults.com
spessartine
spessartine Min. (ˈspɛsətiːn) [ad. F. spessartine (Beudant, 1832), f. Spessart a hilly district in north-western Bavaria, where it is found: see -ine5.] Garnet containing manganese in place of calcium; manganese garnet.1850 Ansted Elem. Geol., Min., etc. 190 Spessartine is the name given to a deep r...
Oxford English Dictionary
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Spessartite Garnet Gem Guide and Properties Chart - Gemstones.com
The color of spessartine garnet ranges from yellow through orange to red, some material appearing brownish. The color prized most highly is an electric orange.
www.gemstones.com
www.gemstones.com
Spessartite Garnet Value, Price, and Jewelry Information - IGS
Is it Spessartite or Spessartine Garnet? Both "spessartite" and "spessartine" are used in gemology to describe the same species of garnet.
www.gemsociety.org
www.gemsociety.org
Spessartine - Smithsonian National Museum of Natural History
Spessartine is the manganese-rich member of the garnet family and is typically colored yellowish to reddish orange. Spessartine gems can be quite beautiful, ...
naturalhistory.si.edu
naturalhistory.si.edu
Spessartine - Earth's Treasury
Spessartine is a manganese-aluminum garnet; the manganese gives it the orange colors that fine spessartines are prized for.
www.earthstreasury.com
www.earthstreasury.com
[PDF] Spessartine Garnet from Ramona, San Diego County, California - GIA
For most of the 20th century, the principal source of fine spessartine was the area around the Little Three mine near the town of Ramona in southern California.
www.gia.edu
www.gia.edu
Hot Orange Spessartine Garnet, Tanzania | iRocks Fine Minerals
This fine spessartine is contacted on the bottom, but is 2/3 complete except for a slight ding in the back, amazing hot orange color, Tanzania.
www.irocks.com
www.irocks.com
spessartite
spessartite (ˈspɛsətaɪt) [f. as spessartine: see -ite1.] 1. Min. = spessartine. Chiefly N. Amer.1868 J. D. Dana Syst. Mineral. (ed. 5) 268 Manganese-Aluminagarnet; Spessartite. 1910 [see spessartine]. 1934 G. L. English Getting acquainted with Minerals ii. 228 Some of the fine garnets of Delaware Co...
Oxford English Dictionary
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Pseudobrookite
It occurs associated with hematite, magnetite, bixbyite, ilmenite, enstatite-ferrosilite, tridymite, quartz, sanidine, topaz, spessartine, beryl, mica,
wikipedia.org
en.wikipedia.org
Szklaryite
betafite, microlite and pyrochlore groups; paradocrasite, phosphohedyphane, plumbogummite, pollucite, purpurite, quartz, ranciéite, romanèchite, saponite, spessartine
wikipedia.org
en.wikipedia.org
Vielsalm
The extracted coticule in Vielsalm owes its very fine abrasive properties to spessartine, which is a particular variety of garnet. The coticule is a metamorphic microcristalin schist, very fine grained, 35 to 40% of it small crystals of spessartine, of about 5 to 20 µm in diameter.
wikipedia.org
en.wikipedia.org
spandite
spandite Min. (ˈspændaɪt) [Blend of spessartite and andradite.] A manganiferous garnet resembling spessartine but containing more iron and calcium.1907 Rec. Geol. Survey India XXXV. 22 The garnet is intermediate in composition between spessartite and andradite, and..Mr. Fermor proposes to introduce ...
Oxford English Dictionary
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