Kyanite and Meionite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.53-3.65
2.78
Fracture
Splintery, Brittle, Metallic
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
[100] perfect [010] imperfect with 79° angle between
{???} Distinct, {???} Indistinct
Chemical Composition
Not Available
3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)
Kyanite and Meionite Chemical Formula
While comparing Kyanite and Meionite 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 Kyanite and Meionite chemical formula.
>- Chemical formula of Meionite- 3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)
Kyanite and Meionite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Kyanite and Meionite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kyanite and Meionite Optical Properties during the identification of gemstone. Specific gravity of Kyanite is 2.78 whereas that of Meionite is 2.78.