Macintosh, E. K. <br/><br/>
A guide to the rocks, minerals and gemstones of Southern Africa / 
E. K. Macintosh illustrations by I. C. Rust 
 - Cape Town :  C. Struik Ltd.,  1976 
 - 96 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0869770624 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks--South Africa<br/>Minerals--South Africa<br/>Precious stones--South Africa