Other
Explore our comprehensive collection of other. Each specimen includes detailed physical properties, chemical composition, identification tips, and high-quality images.
23 specimens starting with "F" (of 498 total)
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Fairfieldite Group
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Fake Colored Stone
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Fake Emerald
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Fedorite Group
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Feldspar Group
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Feldspathoid Group
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Fibroferrite Group
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Fillowite Group
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Fleischerite Group
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Fluorite Group
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Foordite Group
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Fossil
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Fossil Bone
Hardness: Variable
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Fossil Coral
Hardness: 6.5-7
Fossiliferous Limestone
Hardness: 3
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Fossilized Bone
Hardness: 4-7
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Fossilized Coral
Hardness: 3-4
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Fossilized Tooth
Hardness: 5-7
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Francevillite Group
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Franckeite Group
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Franconite Group
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Freieslebenite Group
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Fruit Jasper
Hardness: 3 - 4
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