The Role of Clays in Shielding DNA against X-Ray Radiation: Possible Implications on the origin of life Angela Ciaravella F. Scappini (2), M. Franchi (3),
Creation of human
Ceramics. Definitions Inorganic (metal) & non-metallic Bonds: ionic or covalent Simply: Clay, SiO 2 and feldspar Complex: Al 2 O 3 SiO 2 H 2 O clay with.
PROPERTIES OF CLAY What distinguishes clay a potter uses from plain ol’ dirt?
