Home > Term: chert
chert
Hard and dense sedimentary rock, light gray to dark gray (flint), composed of quartz crystals and silica derived from marine fossils. Usually found in limestone nodules.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Biology
- Category: Ecology
- Company: Terrapsych.com
0
Δημιουργός
- Surus
-
(Gold) 1192 points - 3.03% positive feedback
