عنوان
پدید آورنده
موضوع
رده
QE392 .W37 2006
QE392
.
W37
2006
کتابخانه
محل استقرار
0750658568
9780750658560
b771836
Gems :
[Book]
their sources, descriptions and identification.
6th ed. /
edited by Michael O'Donaghue.
Oxford :
Butterworth-Heinemann,
2006.
xxix, 873 pages, 32 unnumbered pages of plates :
illustrations (some color) ;
24 cm
Previous edition: 1994.
Includes index bibliographical references and index.
The geological sources of gems -- Crystalline gem materials -- Diamond I -- Diamond II -- Ruby and sapphire -- Beryl -- Chrysoberyl -- Spinel -- Topaz -- Tourmaline -- The garnets -- Feldspar group -- Zircon -- Peridot -- Spodumene -- Quartz -- Opal -- Turquoise -- Lapis lazuli -- Jade : geology and mineralogy -- The natural glasses -- Marble -- Less common species -- Synthetic gemstones -- Composite gemstones -- Gemstone simulants -- Plastics -- Pearls -- The biological gem materials -- The fashioning of gemstones -- Value-enhanced gemstones and gem materials.
0
"Gems offers a descriptive account of all gem materials used as ornament, along with their synthetic counterparts and the materials used over the centuries to imitate them. This information is particularly relevant at a time when synthetic diamonds are circulating."--Jacket.
Gems.
Precious stones.
Pierres précieuses.
Gems.
Precious stones.
553
.
8
22
QE392
.
W37
2006
O'Donoghue, Michael.
20201206174212.0
مطالعه متن کتاب [Book]
Y
