Opal and Hydrogrossular Physical Properties
Tenacity
BrittleWalter Schumann
Not Available
Solubility
hot salt water
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.98-2.25
3.25-3.40
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle
Not Available
Cleavage
None
Not Available
Mohs Hardness
5-6.5
7.5-8
Chemical Composition
SiO2 · nH2O
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
Opal and Hydrogrossular Chemical Formula
While comparing Opal and Hydrogrossular 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 Opal and Hydrogrossular chemical formula.
- Chemical formula of Opal- SiO2 · nH2O
- 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
Opal and Hydrogrossular Specific Gravity
Another important criteria for qualitative analysis of gemstones is Opal and Hydrogrossular Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal and Hydrogrossular Optical Properties during the identification of gemstone. Specific gravity of Opal is 3.25-3.40 whereas that of Hydrogrossular is 3.25-3.40.