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Glass
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Zinnwaldite
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Gemstones
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Glass
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Zinnwaldite
Glass
Zinnwaldite
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Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
Physical Properties
Tenacity
Solubility
Durability
Specific Gravity
Fracture
Cleavage
Mohs Hardness
Chemical Composition
-
-
-
2.39-4.00
-
None
4-6
SiO
2
Elastic
-
-
2.9-3.1
Uneven
Perfect basal {001}
3.5-4.0
-
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Zinnwaldite Vs Hayne
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Zinnwaldite Vs Hemimorphite
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