Anthophyllite and Jade Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.9-3.5
2.90-3.38
Fracture
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle
Gemstones of the world (2001), Difficult, Splintery
Cleavage
{110} Perfect, {???} Distinct, {???} Distinct
1 or 2,2 prismatic.
Chemical Composition
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
Anthophyllite and Jade Chemical Formula
While comparing Anthophyllite and Jade 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 Anthophyllite and Jade chemical formula.
- Chemical formula of Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Jade- Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
Anthophyllite and Jade Specific Gravity
Another important criteria for qualitative analysis of gemstones is Anthophyllite and Jade Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anthophyllite and Jade Optical Properties during the identification of gemstone. Specific gravity of Anthophyllite is 2.90-3.38 whereas that of Jade is 2.90-3.38.