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Gems
and Jewelry: General
Gemology,
Gemstones and General References
Buying
and Pricing Gemstones
Gems:Myth,
Legend and Metaphysics
Jewelry
Making and Metal Working
Individual
Gems
Diamonds
Sapphires
and Rubies
Jade
Opals
Pearls
Amber |
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Lebanese
Amber:The Oldest Insect
Ecosystem in Fossilized
Resin
by
George Poinar, Raif Milki
This concise volume covers
the major aspects of Lebanese
amber-- its origins 130
million years ago, its role
as a commodity in ancient
cultures, and its study
and collection today. .
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Amber
by
Andrerw Ross
This
lavishly illustrated work
tells how amber is formed,
where it is found, and how
to distinguish genuine amber
inclusions from fakes. Demonstrates
the many uses of amber in
art as well as science,
and recounts the search
for DNA from insect inclusions.
Detailed keys and color
photos provide an identification
guide to all the insects
and other animals found
in amber. Ross is curator
of fossil arthropods at
The Natural History Museum,
London. |
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Amber:
Window to the Past
by David A. Grimaldi
Grimaldi,
chair of the American Museum
of Natural History's Department
of Entomology, has skillfully
combined the natural history
of amber with coverage of
its uses throughout history
in art and sculpture. He
discusses the properties
of various types of amber,
its most common localities,
the types of life it typically
preserves, and examples
of past forgeries. . |
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The
Amber Forest: A Reconstruction
of a Vanished World.
by
George Poinar and Roberta
Poinar
Long thought to be unique
to the Baltic region, amber--fossilized
tree sap, often bearing
the remains of ancient plants
and animals--is widely distributed
throughout the world. Here
entomologists George and
Roberta Poinar take readers
on a tour of one out-of-the-way
amber bed, located in the
rainforest of the Dominican
Republic, that formed over
a period between 45 and
15 million years ago. This
particular amber, formed
mostly from the pungent
sap of the algarrobo tree,
attracted many curious creatures,
including stingless bees
and scorpions, as well as
bits and pieces of material
that happened to be floating
by: hairs from a long-extinct
Antillean rhinoceros and
a saber-toothed tiger, spider
webs, and seeds from plants
that now take on slightly
different forms. The Poinars'
findings show that the prehistoric
Antilles region, formed
from large-scale volcanic
and tectonic events, has
declined in biodiversity,
and they help give a more
complete picture of the
ancient climate than has
hitherto been available.xcellent
book... superb photographs...
delightfully written...
careful research... compact
format. Ward's books are
consistently well done. |
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When
Life Nearly Died:
The Greatest Mass Extinction
of All Time
by
Michael Benton
Today
it is common knowledge that
the dinosaurs were wiped
out by a meteorite impact
65 million years ago that
killed half of all species
then living. Far less well-known
is a much greater catastrophe
that took place at the end
of the Permian period 251
million years ago: 90 percent
of life was destroyed, including
saber-toothed reptiles and
their rhinoceros-sized prey
on land, as well as vast
numbers of fish and other
species in the sea. |
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