Hydrogrossular and Ettringite Physical Properties
Solubility
-
Partially soluble in water
Specific Gravity
3.25-3.40
1.77
Cleavage
None
Perfect on {10 1 0}
Mohs Hardness
7.5-8
2-2.5
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 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Hydrogrossular and Ettringite Chemical Formula
While comparing Hydrogrossular and Ettringite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Hydrogrossular and Ettringite chemical formula.
- Chemical formula of Hydrogrossular- 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
- Chemical formula of Ettringite- Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Hydrogrossular and Ettringite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hydrogrossular and Ettringite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hydrogrossular and Ettringite Optical Properties during the identification of gemstone. Specific gravity of Hydrogrossular is 1.77 whereas that of Ettringite is 1.77.