Lizardite and Ettringite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Partially soluble in water
Durability
Not Available
Not Available
Specific Gravity
2.55
1.77
Fracture
Not Available
Not Available
Cleavage
{001} Perfect
Perfect on {10 1 0}
Mohs Hardness
Not Available
2-2.5
Chemical Composition
Mg 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Lizardite and Ettringite Chemical Formula
While comparing Lizardite and Ettringite 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 Lizardite and Ettringite chemical formula.
- Chemical formula of Lizardite- Mg 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Ettringite- Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Lizardite and Ettringite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Lizardite and Ettringite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lizardite and Ettringite Optical Properties during the identification of gemstone. Specific gravity of Lizardite is 1.77 whereas that of Ettringite is 1.77.