Colored Gemstones 3/E
Newly updated and expanded,
COLORED GEMSTONES gives you all the
information you need to buy, collect, sell—
or simply enjoy—sapphires, emeralds, rubies and
other colored gemstones with confidence and knowledge.
With more varieties than ever before to choose from, including altogether new gems, revolutiona...
Newly updated and expanded,
COLORED GEMSTONES gives you all the
information you need to buy, collect, sell—
or simply enjoy—sapphires, emeralds, rubies and
other colored gemstones with confidence and knowledge.
With more varieties than ever before to choose from, including altogether new gems, revolutiona...
