Baryte Barite and Astrophyllite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.43-4.46
3.2-3.4
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
Uneven, Brittle, Metallic
Cleavage
Not Available
Perfect on [001] imperfect on [100]
Chemical Composition
BaSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Baryte Barite and Astrophyllite Chemical Formula
While comparing Baryte Barite and Astrophyllite 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 Baryte Barite and Astrophyllite chemical formula.
- Chemical formula of Baryte Barite- BaSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Astrophyllite- (K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Baryte Barite and Astrophyllite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Baryte Barite and Astrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Baryte Barite and Astrophyllite Optical Properties during the identification of gemstone. Specific gravity of Baryte Barite is 3.2-3.4 whereas that of Astrophyllite is 3.2-3.4.