1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.44-2.622.90-3.38
1
7.18
1.7 Fracture
Uneven, Uneven, Gemstones of the world (2001) More from other references
Gemstones of the world (2001), Difficult, Splintery
1.8 Cleavage
Not Available
1 or 2,2 prismatic.
1.9 Mohs Hardness
1.13 Chemical Composition
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6