Gems, granites, and gravels : knowing and using rocks and minerals

R. V. Dietrich and Brian J. Skinner
Bok · 1990

Utgitt	Cambridge : Cambridge University Press , 1990
Omfang	viii, 173 s., pl. : ill.
Emner	Mineralogy Petrology petrologi bergarter Bergarter Mineralogi
ISBN	0-521-34444-1