Grossular Garnet and Colemanite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.6
2.40-2.42
Fracture
Not Available
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
None
{010} Perfect, {001} Distinct
Mohs Hardness
6.5-7.5
4.5
Chemical Composition
Ca3Al2Si3O12
Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Grossular Garnet and Colemanite Chemical Formula
While comparing Grossular Garnet and Colemanite 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 Grossular Garnet and Colemanite chemical formula.
- Chemical formula of Grossular Garnet- Ca3Al2Si3O12
- Chemical formula of Colemanite- Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Grossular Garnet and Colemanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Grossular Garnet and Colemanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grossular Garnet and Colemanite Optical Properties during the identification of gemstone. Specific gravity of Grossular Garnet is 2.40-2.42 whereas that of Colemanite is 2.40-2.42.