GEMROCKS:
Ornamental & Curio Stones
Compiled by R. V. Dietrich, Professor Emeritus
Illustrations
by Jeffrey Scovil, Dick Dietrich and others
This compilation is dedicated to the memory
of
ADOLPH
KNOPF (1882-1966),
who
instilled in me an insatiable curiosity about rocks.
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Comments
or additions are welcome.
R. V. Dietrich © 2003
|
Carbonate Concretions Bibliography | Mimetoliths 12/02 | Stones:
Addenda 11/02 |
| GIA Library |
TABLE of CONTENTS
| Top |
R.
V. Dietrich © 2011
Revised: Jul 18, 2011
web page created by Emmett
Mason