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Phylum Bryozoa |
|
Phylum Echinodermata, Class Blastoidea |
|
Phylum Arthropoda, Class Trilobita |
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Phylum Mollusca, Class Cephalopoda |
|
Phylum Cnidaria, Class Anthozoa |
|
Phylum Mollusca, Class Cephalopoda |
|
Phylum Mollusca, Class Bivalvia |
|
Phylum Mollusca, Class Bivalvia |
|
Shark Tooth |
|
Phylum Mollusca, Class Gastropoda |
|
Quartz Crystal |
|
Phylum Arthropoda, Class Trilobita |
|
Phylum Mollusca, Class Bivalvia |
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Kaolin |
|
Silicon - glass sand |
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Wolframite in Quartz |
|
Quartz |
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Cobaltite |
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Manufactured Sulfur |
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Barite |