February 2-4—TUCSON, ARIZONA: Show and sale; United States Faceters Guild; Old Pueblo Lapidary Club, Thu. 10-5, Fri. 10-5, Sat. 10-9; A great event to learn Faceting, or hone your skills, presentations on dopping, heating, using software, stone evaluation, machine demonstration, door prizes, stone competition, and the Faceters Hob Nob to finish it off Saturday night
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There are no new unread posts for this topic. Any cutter in Leeds?? Cutting or cabbing.

in Lapidary Corner: Colored Stones

Antonis333

0

704

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, FGG

0

2435

Wed Feb 27, 2019 1:46 pm

Barbra Voltaire, FGG 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

2064

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

716

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, FGG

0

1772

Mon Feb 25, 2019 10:08 pm

Barbra Voltaire, FGG 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

16816

Sat Feb 23, 2019 7:15 pm

condoragatemines View the latest post

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

in Miner's Corner

condoragatemines

0

9294

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

1466

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

5555

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

1563

Sun Feb 17, 2019 3:01 pm

condoragatemines 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

873

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

0

3046

Tue Feb 12, 2019 12:33 pm

Isi View the latest post

There are no new unread posts for this topic. Gemmological and Jewelry Book Club

in Collecting Gem & Jewelry Books

Richard W. Wise

0

1486

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

761

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 Tuscon Gem Shows in Years Past

Barbra Voltaire, FGG

0

1460

Sat Jan 19, 2019 12:15 pm

Barbra Voltaire, FGG 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

1621

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, FGG

0

3954

Sun Jan 13, 2019 11:42 pm

Barbra Voltaire, FGG 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

647

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

1310

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

659

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

1464

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

1513

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

762

Sun Dec 23, 2018 12:45 pm

tahitiangirl View the latest post

There are no new unread posts for this topic. A Christmas wish, researching tourmaline color.

in Research

bruce_tourm

0

1889

Thu Dec 20, 2018 2:05 pm

bruce_tourm View the latest post

There are no new unread posts for this topic. AGA Gemological Research Grant 2019

in Other topics related to Gemology

Barbra Voltaire, FGG

0

1757

Mon Dec 17, 2018 8:15 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. DNA FINGERPRINTING OF PEARLS, CORALS, IVORY

in SSEF: Swiss Gemmological Institute

Barbra Voltaire, FGG

0

3883

Mon Dec 17, 2018 2:01 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. TRACEABILITY OF GEMSTONES

in SSEF: Swiss Gemmological Institute

Barbra Voltaire, FGG

0

1934

Mon Dec 17, 2018 1:53 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Marie Antoinette’s Jewels

in Appraiser's Corner

Barbra Voltaire, FGG

0

2351

Thu Dec 13, 2018 2:37 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. 3rd Annual Night Among Gems

in Upcoming Shows & Events

Barbra Voltaire, FGG

0

3015

Tue Dec 04, 2018 3:20 pm

Barbra Voltaire, FGG View the latest post

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

in Collecting Gem & Jewelry Books

Nicky Newark

0

1756

Fri Nov 30, 2018 1:29 pm

Nicky Newark View the latest post

There are no new unread posts for this topic. Fun...

in General Discussions

cascaillou

0

4468

Mon Nov 26, 2018 1:44 pm

cascaillou View the latest post

There are no new unread posts for this topic. VJ Faceting machine

in Lapidary Corner: Colored Stones

capcuadrate

0

839

Sat Nov 24, 2018 2:51 pm

capcuadrate View the latest post

There are no new unread posts for this topic. Colored Stone Darkness & Brightness

in Colored Stones

Barbra Voltaire, FGG

0

689

Thu Nov 15, 2018 7:00 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Does anyone have experience w/ the EOS Gemchrom Colorimeter?

in Appraiser's Corner

mhisakawa

0

1791

Sun Nov 11, 2018 2:18 am

mhisakawa View the latest post

There are no new unread posts for this topic. G.O. Cutter

in Lapidary Corner: Colored Stones

Nicky Newark

0

929

Thu Oct 25, 2018 2:38 pm

Nicky Newark View the latest post

There are no new unread posts for this topic. Munichshow

in Upcoming Shows & Events

arglthesheep

0

2257

Fri Oct 19, 2018 1:36 am

arglthesheep View the latest post

There are no new unread posts for this topic. Attachment(s) Need Help with ID. Cluster of some kind of Gem/Mineral

in CSI: Colored Stone Identification

Jinxy

0

789

Mon Oct 15, 2018 12:36 pm

Jinxy View the latest post

There are no new unread posts for this topic. does any lab provide turquoise origin report?

in Appraiser's Corner

roshanravan

0

1687

Sat Oct 13, 2018 7:35 pm

roshanravan View the latest post

There are no new unread posts for this topic. Suppliers

in Colored Stones

raeghan.s

0

1050

Fri Oct 12, 2018 10:43 pm

raeghan.s View the latest post

There are no new unread posts for this topic. Attachment(s) Any way to tell if this is lab created or natural?

in CSI: Colored Stone Identification

Jcbyhr

0

776

Mon Oct 01, 2018 9:42 pm

Jcbyhr View the latest post

There are no new unread posts for this topic. question on options for old twistor

in Lapidary Corner: Colored Stones

wilsonintexas

0

747

Mon Sep 24, 2018 10:09 pm

wilsonintexas View the latest post

There are no new unread posts for this topic. Star ruby

in Colored Stones

Caille

0

761

Sat Sep 22, 2018 10:45 am

Caille View the latest post

There are no new unread posts for this topic. Attachment(s) History of Faceting Talk at the Hong Kong show tomorrow

in Upcoming Shows & Events

justinkprim

0

2445

Sat Sep 15, 2018 2:01 am

justinkprim View the latest post

There are no new unread posts for this topic. Attachment(s) Help are these natural inclusions

in CSI: Colored Stone Identification

Lulujima

0

989

Mon Sep 10, 2018 2:00 am

Lulujima View the latest post

There are no new unread posts for this topic. The Rise of Gem Cutting and the Occult in Renaissance Europe

in Lapidary Corner: Colored Stones

justinkprim

0

827

Wed Aug 29, 2018 10:26 am

justinkprim View the latest post

There are no new unread posts for this topic. Happy Birthday Michael O'Neill!

in General Discussions

Barbra Voltaire, FGG

0

5727

Fri Aug 24, 2018 11:05 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Quantifying the Quality of a Gem

in AGL: American Gemological Laboratories

Barbra Voltaire, FGG

0

1828

Fri Aug 24, 2018 2:38 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. PNW Lapidary

in Beginners Only!

Kingmanarts

0

927

Thu Aug 23, 2018 3:00 pm

Kingmanarts View the latest post

There are no new unread posts for this topic. DiamondView and DTC Collection with pictures

in Gem Equipment

Havlikova

0

931

Tue Aug 21, 2018 6:02 am

Havlikova View the latest post

There are no new unread posts for this topic. Diamond Handbook by Renee Newman

in Diamonds

Barbra Voltaire, FGG

0

1959

Mon Aug 20, 2018 8:55 pm

Barbra Voltaire, FGG View the latest post

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