Glaucophane and Sapphirine Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3-3.15
3.40-3.58
Fracture
Conchoidal, Brittle, Conchoidal
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven
Cleavage
Good on [110] and on [001]
{010} Perfect
Mohs Hardness
6.0-6.5
7.5
Chemical Composition
[ ]Na2(Mg3Al2)Si8O22(OH)2
(Al,Mg) 8(Al,Si) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Glaucophane and Sapphirine Chemical Formula
While comparing Glaucophane and Sapphirine 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 Sapphirine chemical formula.
- Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2
- Chemical formula of Sapphirine- (Al,Mg) 8(Al,Si) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Glaucophane and Sapphirine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Glaucophane and Sapphirine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glaucophane and Sapphirine Optical Properties during the identification of gemstone. Specific gravity of Glaucophane is 3.40-3.58 whereas that of Sapphirine is 3.40-3.58.