Tenacity
-
-
Solubility
-
Partly soluble in HCl.
Durability
-
-
Specific Gravity
3.25-3.403.32-3.43
1
7.18
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Fracture
-
Conchoidal
Cleavage
None
{100} perfect; {110} and {1 1 0} good; {010} poor
Mohs Hardness
7.5-85.5-6
2
10
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Chemical Composition
hydrogrossular Massive vein s of opaque Grossular Garnet that resembles Jade . It is white to light green in color, and may be colored in a white, green, and pink combination. Hydrogrossular is often regarded as a variety of Grossular, but it is scientifi
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references