Baddeleyite and Bertrandite Physical Properties
Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.5-6.0
2.59-2.60
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Brittle, Metallic, Brittle, Metallic
Cleavage
{001} Distinct
{001} Perfect, {110} Distinct, {101} Distinct
Mohs Hardness
6.5
6-7
Chemical Composition
ZrO 2Arthur Thomas , Gemstones (2009)
Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
Baddeleyite and Bertrandite Chemical Formula
While comparing Baddeleyite and Bertrandite 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 Baddeleyite and Bertrandite chemical formula.
- Chemical formula of Baddeleyite- ZrO 2Arthur Thomas , Gemstones (2009)
- Chemical formula of Bertrandite- Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
Baddeleyite and Bertrandite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Baddeleyite and Bertrandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Baddeleyite and Bertrandite Optical Properties during the identification of gemstone. Specific gravity of Baddeleyite is 2.59-2.60 whereas that of Bertrandite is 2.59-2.60.
