Jeremejevite and Austinite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Easily soluble in cold dilute HCl
Durability
Not Available
Not Available
Specific Gravity
3.28-3.31
4.12
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Brittle, Uneven, Brittle, Uneven
Cleavage
None observed
Good in two directions parallel to the prism faces {110}
Mohs Hardness
6.5-7.5
4-4.5
Chemical Composition
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
CaZn(AsO4)(OH)
Jeremejevite and Austinite Chemical Formula
While comparing Jeremejevite and Austinite 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 Jeremejevite and Austinite chemical formula.
- Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
- Chemical formula of Austinite- CaZn(AsO4)(OH)
Jeremejevite and Austinite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Jeremejevite and Austinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jeremejevite and Austinite Optical Properties during the identification of gemstone. Specific gravity of Jeremejevite is 4.12 whereas that of Austinite is 4.12.