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Friedelite
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Fire Opal
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Friedelite
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Fire Opal
Friedelite
Fire Opal
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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
-
-
-
3.06-3.19
Uneven
{010} Perfect
4-5
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
-
-
-
1.97-2.22
Conchoidal
None
6-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
Compare Red Gemstones
Friedelite Vs Microlite
Friedelite Vs Mimetite
Friedelite Vs Nepheline
Red Gemstones
Hexagonite
Imperial Topaz
Jadeite
Manganotantalite
Microlite
Mimetite
Nepheline
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Neptunite
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Pyrope
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Fire Opal Vs Imperial Topaz
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Fire Opal Vs Jadeite
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Fire Opal Vs Manganotantalite
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