Tremolite and Black Opal Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.95-3.07
1.97-2.22
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Perfect on {110} at 56° and 124°; partings on {010} and {100}
Not Available
Chemical Composition
Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
SiO 2 + H 2OUlrich Henn and Claudio C.
Tremolite and Black Opal Chemical Formula
While comparing Tremolite and Black Opal 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 Tremolite and Black Opal chemical formula.
- Chemical formula of Tremolite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
- Chemical formula of Black Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
Tremolite and Black Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Tremolite and Black Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tremolite and Black Opal Optical Properties during the identification of gemstone. Specific gravity of Tremolite is 1.97-2.22 whereas that of Black Opal is 1.97-2.22.