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Gems for Cancer
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Optic Character


Clarity


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11 Gemstones Found
Gemstones
Dispersion
Refractive Index
Optic Character
Specific Gravity
Mohs Hardness
Talisman
Selenite
Selenite
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Not Available
Not Available
Not Available
Not Available
2
Not Available
Ruby
Ruby
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0.02
1.762-1.778
Not Available
3.97-4.05
9
Pisces
Pearl
Pearl
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None
1.52-1.66
Not Available
2.60-2.85
2.5-4.5
Not Available
Opal
Opal
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None
1.37-1.52
Not Available
1.98-2.25
5-6.5
Not Available
Mother of Pearl
Mother of Pearl
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Not Available
1.53-1.69
Not Available
2.65-2.87
2.5-4.5
Not Available
Moonstone
Moonstone
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None
1.518-1.527
Not Available
2.56-2.60
6-6.5
Not Available
Dinosaur Bone
Dinosaur Bone
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Not Available
Not Available
Not Available
Not Available
3.5-7
Not Available
Chrysoprase
Chrysoprase
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None
1.530-1.543
Not Available
2.58-2.64
6.5-7
Not Available
Chalcedony
Chalcedony
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None
1.530-1.543
Not Available
2.55-2.70
6.5-7
Not Available
Calcite
Calcite
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Not Available
1.486-1.658
Not Available
2.67-2.73
3
Not Available
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