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Glass
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Glass
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Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.39-4.00
2.65
Amber
▶
⊕
1
7.18
1.5 Fracture
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
Conchoidal, Conchoidal, Brittle, Gems
1.6 Cleavage
Not Available
{0110} Indistinct
1.7 Mohs Hardness
4-6
7
Amber
▶
⊕
2
10
1.8 Chemical Composition
Not Available
SiO
2
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