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12ct Red Diamond
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For Sale
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(2)
Which certificate?
[
Gem Related Discussion
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(3)
New thread: Simpsonite
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For Sale
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(2)
Color change Tourmaline Usambara
[
Gem Related Discussion
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(9)
Tanzanite from Africa
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For Sale
]
(5)
Has anyone tried to use the digital refractometers
[
Gem Related Discussion
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(7)
For sale gemstones
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For Sale
]
(1)
Sphalerite?
[
Gem Related Discussion
]
(4)
Identify me
[
Gem Related Discussion
]
(5)
Setting a new minimum for quality inclusion. I give you gem quality Baddeleyite
[
Gem Related Discussion
]
(4)
Grading Gem Carvings Article
[
Gem Related Discussion
]
(1)
Buying Gemstones Online - Safe or Unsafe?
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2
)
[
Gem Related Discussion
]
(22)
Having trouble trying to find out what this is worth
[
Gem Related Discussion
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(7)
Identify this gem for me, please
[
Gem Related Discussion
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(12)
Seeking info re Amber trade around the 9th century?
[
Gem Related Discussion
]
(2)
Laser Drilled Diamonds
[
Gem Related Discussion
]
(4)
Identify gemstones
[
Gem Related Discussion
]
(5)
For Jewelry Manufacturer and Gemstones Traders
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For Sale
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(1)
"no name" refractometer
[
Gem Related Discussion
]
(11)
Question about unknown RI Fluid
[
Gem Related Discussion
]
(10)
2005 Facetron and equipment/supplies for sale
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For Sale
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(2)
Jeff Graham Stones
[
Gem Related Discussion
]
(1)
I started a new show called World of Faceting Machines
[
Gem Related Discussion
]
(2)
5.5 carat Emerald dilemma
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2
)
[
Gem Related Discussion
]
(29)
Loose gem stone buyers
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For Sale
]
(4)
Buying ethically cut cabochons
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For Sale
]
(3)
Mineral, Crystal or Glass
[
Gem Related Discussion
]
(7)
Gem A travel microscope
[
For Sale
]
(4)
IGS Practical Exam
[
Gem Related Discussion
]
(5)
Blue flawless Powellite for trade
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For Sale
]
(2)
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