Montebrasite and Calcite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
2.98-3.10
2.67-2.73
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
{100} Perfect, {110} Good, {011} Distinct
Perfect on [10 1 1] three directions with angle of 74° 55
Chemical Composition
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
CaCO 3Ulrich Henn and Claudio C.
Montebrasite and Calcite Chemical Formula
While comparing Montebrasite and Calcite 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 Montebrasite and Calcite chemical formula.
- Chemical formula of Montebrasite- LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.
Montebrasite and Calcite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Montebrasite and Calcite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Montebrasite and Calcite Optical Properties during the identification of gemstone. Specific gravity of Montebrasite is 2.67-2.73 whereas that of Calcite is 2.67-2.73.