Philip's guide to gems

Oldershaw, Cally

Philip's guide to gems - Philip's 2003 - 224 p.

May

Includes index

A practical pocket-sized guide to the identification and use of precious and semiprecious stones, novelty stones, agates and crystals. It covers both the geology, chemistry and properties of gemstones, and the practical aspects for collectors, as well as including a visual identification key.

9780540083893 0540083895

100=NOTNACO


Precious stones
Precious stones--Identification
Crystals
Crystals--Identification

553.8 OLD