Hodgkinsonite and Kyanite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.06-4.08
3.53-3.65
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Splintery, Brittle, Metallic
Cleavage
{???} Perfect
[100] perfect [010] imperfect with 79° angle between
Chemical Composition
Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Hodgkinsonite and Kyanite Chemical Formula
While comparing Hodgkinsonite and Kyanite 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 Hodgkinsonite and Kyanite chemical formula.
- Chemical formula of Hodgkinsonite- Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Hodgkinsonite and Kyanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hodgkinsonite and Kyanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hodgkinsonite and Kyanite Optical Properties during the identification of gemstone. Specific gravity of Hodgkinsonite is 3.53-3.65 whereas that of Kyanite is 3.53-3.65.