Seraphinite and Ettringite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Partially soluble in water
Durability
Not Available
Not Available
Specific Gravity
2.60-3.02
1.77
Fracture
Not Available
Not Available
Cleavage
Not Available
Perfect on {10 1 0}
Mohs Hardness
Not Available
2-2.5
Chemical Composition
(Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Seraphinite and Ettringite Chemical Formula
While comparing Seraphinite 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 Seraphinite and Ettringite chemical formula.
- Chemical formula of Seraphinite- (Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony 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)
Seraphinite and Ettringite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Seraphinite and Ettringite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Seraphinite and Ettringite Optical Properties during the identification of gemstone. Specific gravity of Seraphinite is 1.77 whereas that of Ettringite is 1.77.