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There are no new unread posts for this topic. Attachment(s) Fuchsite

in Colored Stones

offimatrix

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41

Tue May 21, 2019 4:24 pm

offimatrix View the latest post

There are no new unread posts for this topic. LA-ICP-MS: New Method for Determining Gem Tourmaline Species

in Colored Stones

Barbra Voltaire

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41

Tue May 21, 2019 12:21 pm

Barbra Voltaire View the latest post

There are no new unread posts for this topic. A little overlooked gem: the Jewelscope by Bittco

in Gem Equipment

Stephen Challener

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66

Sat May 18, 2019 10:24 pm

Stephen Challener View the latest post

There are no new unread posts for this topic. I started making faceting tshirts

in Lapidary Corner: Colored Stones

justinkprim

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115

Fri May 10, 2019 4:59 am

justinkprim View the latest post

There are no new unread posts for this topic. Queen Victoria & Prince Albert's Bicentenary

in Vintage & Antique Gemstones, Jewellery and Obects D'Art

Barbra Voltaire

0

117

Thu May 09, 2019 12:59 pm

Barbra Voltaire View the latest post

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in Gem-A (The Gemmological Association of Great Britain)

Barbra Voltaire

0

109

Thu May 09, 2019 12:41 pm

Barbra Voltaire View the latest post

There are no new unread posts for this topic. Really, really dumb question

in Beginners Only!

Shifter55

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95

Sun May 05, 2019 5:05 am

Shifter55 View the latest post

There are no new unread posts for this topic. Gems Mining Map - Sri Lanka and Madagascar

in Miner's Corner

ceylongems

0

133

Mon Apr 29, 2019 8:49 am

ceylongems View the latest post

There are no new unread posts for this topic. US@Gems

in Lapidary Corner: Colored Stones

pietra

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146

Mon Apr 29, 2019 4:20 am

pietra View the latest post

There are no new unread posts for this topic. Happy Birthday Ephsea!

in General Discussions

Barbra Voltaire

0

431

Sat Apr 20, 2019 2:54 pm

Barbra Voltaire View the latest post

There are no new unread posts for this topic. Attachment(s) Jade Carving Value

in Appraiser's Corner

rwx

0

167

Sat Apr 20, 2019 11:18 am

rwx View the latest post

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in Lapidary Corner: Colored Stones

Bob Hodges

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140

Thu Apr 11, 2019 8:35 pm

Bob Hodges View the latest post

There are no new unread posts for this topic. Lotus Gemology Expands their Repitoire

in Lotus Gemology

Barbra Voltaire

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499

Wed Apr 10, 2019 12:36 pm

Barbra Voltaire View the latest post

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in Gemological Articles

Barbra Voltaire

0

454

Tue Apr 09, 2019 1:53 pm

Barbra Voltaire View the latest post

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in Gemological Articles

Barbra Voltaire

0

159

Tue Apr 09, 2019 1:04 pm

Barbra Voltaire View the latest post

There are no new unread posts for this topic. The gem has IT, (It is not focused on tourmaline!)

in Collector's Corner: Gems

bruce_tourm

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585

Sun Apr 07, 2019 11:57 am

bruce_tourm View the latest post

There are no new unread posts for this topic. Attachment(s) Help to indentify

in Beginners Only!

Lisen

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77

Sun Mar 31, 2019 1:15 pm

Lisen View the latest post

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in Collecting Gem & Jewelry Books

justinkprim

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76

Fri Mar 29, 2019 2:07 pm

justinkprim View the latest post

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in Lotus Gemology

justinkprim

0

263

Fri Mar 29, 2019 2:04 pm

justinkprim View the latest post

There are no new unread posts for this topic. Paraiba tourmaline a semi precious gemstone!

in Collector's Corner: Gems

bruce_tourm

0

640

Tue Mar 26, 2019 2:40 pm

bruce_tourm View the latest post

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in Diamonds

Barbra Voltaire

0

560

Thu Mar 21, 2019 7:15 pm

Barbra Voltaire View the latest post

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in Gems' Color

Isi

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649

Mon Mar 18, 2019 6:18 am

Isi View the latest post

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in Appraiser's Corner

Barbra Voltaire

0

91

Wed Mar 13, 2019 5:32 pm

Barbra Voltaire View the latest post

There are no new unread posts for this topic. Seeking cutter for large cuprite

in Lapidary Corner: Colored Stones

norman

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123

Fri Mar 08, 2019 9:13 pm

norman View the latest post

There are no new unread posts for this topic. Any cutter in Leeds?? Cutting or cabbing.

in Lapidary Corner: Colored Stones

Antonis333

0

111

Wed Feb 27, 2019 5:55 pm

Antonis333 View the latest post

There are no new unread posts for this topic. Squeezing Sapphire: The Heat+ Pressure Treatment of Sapphire

in Lotus Gemology

Barbra Voltaire

0

209

Wed Feb 27, 2019 1:46 pm

Barbra Voltaire View the latest post

There are no new unread posts for this topic. Non cuprian blue/purple tourmaline. Why is it rare?

in Research

bruce_tourm

0

501

Wed Feb 27, 2019 12:58 pm

bruce_tourm View the latest post

There are no new unread posts for this topic. The story of a stone.

in Colored Stones

bruce_tourm

0

139

Tue Feb 26, 2019 3:14 pm

bruce_tourm View the latest post

There are no new unread posts for this topic. Marco Campos-Venuti: Banded Agates a genetic approach

in Collecting Gem & Jewelry Books

Barbra Voltaire

0

247

Mon Feb 25, 2019 10:08 pm

Barbra Voltaire View the latest post

There are no new unread posts for this topic. UPDATE: SSEF launches GemTrack™

in SSEF: Swiss Gemmological Institute

Barbra Voltaire

0

794

Mon Feb 25, 2019 9:57 pm

Barbra Voltaire View the latest post

There are no new unread posts for this topic. Attachment(s) Agates from Argentina. SOUTHWEST REGION : Crater agate

in Miner's Corner

condoragatemines

0

112

Sat Feb 23, 2019 7:15 pm

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There are no new unread posts for this topic. Attachment(s) Agates from Argentina. SOUTHWEST REGION : Patagonian agate

in Miner's Corner

condoragatemines

0

135

Sat Feb 23, 2019 6:34 pm

condoragatemines View the latest post

There are no new unread posts for this topic. GIA GEM diamond lite

in Gem Equipment

brandonGIAGG

0

96

Thu Feb 21, 2019 12:21 am

brandonGIAGG View the latest post

There are no new unread posts for this topic. Attachment(s) Agates from Argentina. MID-WEST REGION: Condor agate

in Miner's Corner

condoragatemines

0

169

Wed Feb 20, 2019 10:03 pm

condoragatemines View the latest post

There are no new unread posts for this topic. Attachment(s) Agates from Argentina.

in Miner's Corner

condoragatemines

0

80

Sun Feb 17, 2019 3:01 pm

condoragatemines View the latest post

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in GWLAB

Barbra Voltaire

0

228

Sat Feb 16, 2019 7:59 pm

Barbra Voltaire View the latest post

There are no new unread posts for this topic. Surprises looking at tourmaline with a spectrometer.

in Colored Stones

bruce_tourm

0

281

Thu Feb 14, 2019 12:24 am

bruce_tourm View the latest post

There are no new unread posts for this topic. Question about the website Mineralminers

in Virtual Marketplace

Isi

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529

Tue Feb 12, 2019 12:33 pm

Isi View the latest post

There are no new unread posts for this topic. Where Should I Start?

in Beginners Only!

LucasGems

0

101

Thu Feb 07, 2019 6:49 pm

LucasGems View the latest post

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in Collecting Gem & Jewelry Books

Richard W. Wise

0

146

Thu Jan 31, 2019 10:11 am

Richard W. Wise View the latest post

There are no new unread posts for this topic. A yellow color center in Paraiba tourmaline?

in Colored Stones

bruce_tourm

0

105

Thu Jan 31, 2019 12:24 am

bruce_tourm View the latest post

There are no new unread posts for this topic. Conny Forseberg at Tucson

in TUCSON GEM SHOW 2019 SPECIAL SECTION

Barbra Voltaire

0

160

Sat Jan 19, 2019 12:15 pm

Barbra Voltaire View the latest post

There are no new unread posts for this topic. How much should natural untreated white sapphire cost?

in Virtual Marketplace

liawn2109

0

213

Tue Jan 15, 2019 2:52 am

liawn2109 View the latest post

There are no new unread posts for this topic. Happy Birthday Dioptase!!

in General Discussions

Barbra Voltaire

0

1688

Sun Jan 13, 2019 11:42 pm

Barbra Voltaire View the latest post

There are no new unread posts for this topic. Changing Ball-Bearing on the left side of DP Pixie

in Lapidary Corner: Colored Stones

Turquoise-1977

0

111

Sun Jan 13, 2019 6:00 pm

Turquoise-1977 View the latest post

There are no new unread posts for this topic. Attachment(s) More help with identifying

in Beginners Only!

angeleanne

0

74

Fri Jan 11, 2019 1:14 pm

angeleanne View the latest post

There are no new unread posts for this topic. Paraiba, cuprian, paraiba type, confusion about color.

in Colored Stones

bruce_tourm

0

110

Wed Jan 02, 2019 11:44 pm

bruce_tourm View the latest post

There are no new unread posts for this topic. Attachment(s) RUBY FOR SELL

in Glass, Slag and Wannabes

Faran

0

137

Wed Jan 02, 2019 12:41 pm

Faran View the latest post

There are no new unread posts for this topic. Additional uses for diamond type spotters?

in Gem Equipment

Jan Asplund

0

193

Sun Dec 30, 2018 5:29 pm

Jan Asplund View the latest post

There are no new unread posts for this topic. Attachment(s) Spessartite Inclusions

in Colored Stones

tahitiangirl

0

232

Sun Dec 23, 2018 12:45 pm

tahitiangirl View the latest post

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