Labradorite and Jeremejevite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.69-2.72
3.28-3.31
Fracture
Uneven, Conchoidal, Gems, Sixth Edition (2006)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}
None observed
Mohs Hardness
6-6.5
6.5-7.5
Chemical Composition
(Na,Ca)1-2Si3-2O8
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Labradorite and Jeremejevite Chemical Formula
While comparing Labradorite and Jeremejevite 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 Labradorite and Jeremejevite chemical formula.
- Chemical formula of Labradorite- (Na,Ca)1-2Si3-2O8
- Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Labradorite and Jeremejevite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Labradorite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Labradorite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Labradorite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.