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Marcasite
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Iddingsite
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Gemstones
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Marcasite
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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
-
-
-
4.80-4.90
Uneven
{010} Indistinct
6-6.5
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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-
-
2.5-2.8
-
{???} Perfect
3
MgO.Fe2O3.3SiO2•4(H2O)
Compare Yellow Gemstones
Marcasite Vs Pyrite
Marcasite Vs Scheelite
Marcasite Vs Siderite
Yellow Gemstones
Mohawkite
Monazite
Norbergite
Parisite
Pyrite
Scheelite
Siderite
Astrology
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Physical ...
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Optical P...
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Benefits
Sinhalite
Astrology
|
Physical ...
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Optical P...
|
Benefits
Sulphur
Astrology
|
Physical ...
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Optical P...
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Benefits
Iddingsite Vs Monazite
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Iddingsite Vs Norbergite
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Iddingsite Vs Parisite
Astrology
|
Physical ...
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Optical P...
|
Benefits