|
Phylum Bryozoa |
|
Phylum Echinodermata, Class Blastoidea |
|
Phylum Arthropoda, Class Trilobita |
|
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 |
|
Kaolin |
|
Silicon - glass sand |
|
Wolframite in Quartz |
|
Quartz |
|
Cobaltite |
|
Manufactured Sulfur |
|
Barite |
