fusibility characteristic
1Baryte — (barite) Baryte crystals on dolomite from Cumbria, England (size: 5.4×4.6 cm) General Category Sulfate mineral, barite group …
2Epidote — Infobox mineral name = Epidote category = Silicate mineral boxwidth = boxbgcolor = imagesize = caption = Epidote crystals formula = Ca2Al2(Fe3+;Al)(SiO4)(Si2O7)O(OH) molweight = color = Pistachio green, yellow green, greenish black habit =… …
3Psilomelane — Infobox mineral name = Psilomelane category = boxwidth = boxbgcolor = caption = A native sample of psilomelane formula = The general formula Ba(Mn2+)(Mn4+)8O16(OH)4 or as (Ba,H2O)2Mn5O10 Barium Manganese Oxide Hydroxide molweight = 590.03 gm… …
4Almandine — Infobox mineral name = Almandine category = boxwidth = boxbgcolor = imagesize = caption = formula = molweight = color = reddish orange to red, slightly purplish red to reddish purple and usually dark in tone habit = system = twinning = cleavage …
5Material properties of diamond — This article addresses the material properties of diamond. For a broader discussion of diamonds, see diamond. For other uses of the word diamond, see diamond (disambiguation). Diamond An octahedral diamond crystal in matrix Gener …
6Moldavite — from Besednice, Bohemia Moldavite (Czech: Vltavín) is an olive green or dull greenish vitreous substance possibly formed by a meteorite impact. It is one kind of tektite. It was named …
7Papagoite — Infobox mineral name = Papagoite category = boxwidth = boxbgcolor = caption = Blue crystalline crust with conichalcite formula = CaCuAlSi2 O6(OH)3 color = Dark blue crystals, light brue when massive habit = Massive; cryptocrystalline, forming… …
8Gehlenite — Infobox mineral name = Gehlenite category = , , boxwidth = boxbgcolor = imagesize = caption = formula = Ca2Al [AlSiO7] molweight = color = yellow brown, green grey, colourless habit = system = Tetragonal twinning = cleavage = Distinct/good… …
9Spurrite — Infobox mineral name = Spurrite category = Silicate/carbonate mineral boxwidth = boxbgcolor = caption = Spurrite from New mexico formula = Ca5(SiO4)2CO3 molweight = color = Gray, gray white to lilac gray habit = Massive to granular system =… …
10mineral deposit — Introduction aggregate of a mineral in an unusually high concentration. About half of the known chemical elements (chemical element) possess some metallic (metal) properties. The term metal, however, is reserved for those chemical… …
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