Glaucophane and Stichtite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3-3.15
2.11-2.20
Fracture
Conchoidal, Brittle, Conchoidal
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
Cleavage
Good on [110] and on [001]
Perfect on {0001}
Mohs Hardness
6.0-6.5
Not Available
Chemical Composition
[ ]Na2(Mg3Al2)Si8O22(OH)2
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Glaucophane and Stichtite Chemical Formula
While comparing Glaucophane and Stichtite 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 Glaucophane and Stichtite chemical formula.
- Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2
- Chemical formula of Stichtite- Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Glaucophane and Stichtite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Glaucophane and Stichtite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glaucophane and Stichtite Optical Properties during the identification of gemstone. Specific gravity of Glaucophane is 2.11-2.20 whereas that of Stichtite is 2.11-2.20.