Cornell University Library Digital Collections
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Materials/Techniques
- fiber2
- grey-brown stone2
- black and green crystalline stone1
- bone1
- brown stone with darker lines running through it1
- brown stone with large reddish crystals throughout1
- dark amber rubber1
- dark green and white stone1
- dark grey cryptocrystalline stone1
- fine-grained1
- gray slate1
- light brown to cream colored chert1
- possibly granitic1
- possibly sandstone1
- reddish grey slate1
- reddish grey stone1
- reddish-brown porphyritic stone1
- stone1
- yellowish to brownish gray stone1