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Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
1 Physical Properties
1.1 Tenacity
Not Available
Sectile
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.60-2.64
2.39
Amber
▶
⊕
1
7.18
1.5 Fracture
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Irregular
1.6 Cleavage
Indiscernible
Perfect on {0001}
1.7 Mohs Hardness
6.5-7
2.5
Amber
▶
⊕
2
10
1.8 Chemical Composition
SiO
2
Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
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