Home > Term: pedernal
pedernal
A kind of hard, rock with a glassy opaque appearance. It was a favorite raw material for many prehistoric humans for the manufacture of tools such as knives and scraping implements.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Anthropology
- Category: Physical anthropology
- Company: Palomar College
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- linaza
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(V.I.P) 13250 points - 100% positive feedback
(Valladolid, Mexico)
