This is a full-colour guide to identifying and evaluating alexandrite, andalusite, chrysoberyl, c...

The perfect pocket-sized companion for those travelling and thinking about purchasing jewellery o...

This is volume three in a series of books that explains with close-up photos the price factors an...

This updated and revised 8th Edition provides concise yet detailed information on diamond quality...

This guide provides concise, interesting and practical details on uncommon gems that are now bein...

The beauty and sparkle and mystique of diamonds is unmatched by that of any other gem in the world.

A full-colour guide for lay people and professionals about gold, platinum, palladium, silver, cop...

This is the first in a series of books that will explore the history, lore, evaluation, geographi...

Throughout history, pearls have been treasured for their beauty wherever they've been found -- fr...

1925 ist Football nur durch die Collegeteams populär, während die junge Profiliga von den Zuschau...