Miscellaneous Materials

Author

Date

Content

Trilobite Preparation

Kloc, Gerry

fossil

Encyclopedia of Minerals Second Edition (Reference Book)

Roberts, Campbell, Rapp

1990

mineralogy

Encyclopedia of Minerals (Reference Book)

Roberts and Rapp

1974

mineralogy

Opal and How to Cut (poster)

Lueck, Heidi

1980

opal cutting