SEATTLE MINERAL SHOW; MAY, Sat 22nd - Sun 23rd; 2021
Welcome to the GemologyOnline.com Forum
A non-profit Forum for the exchange of gemological ideas
It is currently Fri Apr 23, 2021 6:49 am

All times are UTC - 4 hours


View unanswered posts

   Topics   Author   Replies   Views   Last post 
There are no new unread posts for this topic. WEBINAR:Green to greenish blue to yellow green diamonds

in Diamonds

Barbra Voltaire, FGG

0

34

Thu Apr 22, 2021 12:20 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. The slow agony of the Kimberley Process. Ethics during COVID

in Diamonds

Barbra Voltaire, FGG

0

42

Thu Apr 22, 2021 11:55 am

Barbra Voltaire, FGG View the latest post

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

in Appraiser's Corner

melhuth

0

327

Thu Apr 15, 2021 4:24 pm

melhuth View the latest post

There are no new unread posts for this topic. Attachment(s) Bugs and Birthstones

in Virtual Marketplace

Barbra Voltaire, FGG

0

215

Wed Apr 14, 2021 2:54 pm

Barbra Voltaire, FGG View the latest post

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

in Colored Stones

j.mcgee_1985

0

1694

Thu Mar 04, 2021 10:59 pm

j.mcgee_1985 View the latest post

There are no new unread posts for this topic. Attachment(s) Cats eye sapphire

in Appraiser's Corner

arms

0

849

Sat Feb 27, 2021 12:04 am

arms View the latest post

There are no new unread posts for this topic. How Hydrothermal Emeralds are Created

in Synthetics and Treatments

Barbra Voltaire, FGG

0

320

Fri Feb 26, 2021 9:54 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Diamonds with Fake Inscriptions Turn Up at GIA

in Diamonds

Barbra Voltaire, FGG

0

1399

Fri Feb 26, 2021 5:38 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Gem Lapidary machines

in Gem Equipment

firedrake

0

1485

Sat Feb 20, 2021 5:54 pm

firedrake View the latest post

There are no new unread posts for this topic. Looking for Diamcal scan version 1.0

in Gemology Apps and Appraisal Software

Kerkvi

0

435

Sat Feb 20, 2021 4:44 am

Kerkvi View the latest post

There are no new unread posts for this topic. The untold story of Douros Synthetic Rubies

in Synthetics and Treatments

Barbra Voltaire, FGG

0

325

Thu Feb 18, 2021 4:05 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. CIBJO Guide: Classifying Natural Pearls and Cultured Pearls

in Organic Gems

Barbra Voltaire, FGG

0

1099

Thu Feb 18, 2021 1:41 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Raman Spectroscopy:technique and its gemological application

in Gem Equipment

Barbra Voltaire, FGG

0

229

Thu Jan 21, 2021 1:56 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Making opal

in Synthetics and Treatments

dchallener

0

186

Tue Jan 12, 2021 12:31 am

dchallener View the latest post

There are no new unread posts for this topic. Attachment(s) Neat Ring, Large Green Stone, Prasiolite?

in Colored Stones

Rosieposie

0

908

Wed Jan 06, 2021 6:42 pm

Rosieposie View the latest post

There are no new unread posts for this topic. Attachment(s) Different shades of tourmaline

in Colored Stones

Mohmand

0

932

Tue Dec 29, 2020 5:15 am

Mohmand View the latest post

There are no new unread posts for this topic. The Gemcutters Library Video

in Collecting Gem & Jewelry Books

justinkprim

0

2024

Sat Dec 26, 2020 6:21 am

justinkprim View the latest post

There are no new unread posts for this topic. Kernowite - new mineral discovered in Cornwall

in Miner's Corner

johngemo

0

2581

Wed Dec 23, 2020 6:33 am

johngemo View the latest post

There are no new unread posts for this topic. Technological Transformation of the Coloured Stone Industry

in Gemological Articles

Barbra Voltaire, FGG

0

3060

Sun Dec 20, 2020 4:29 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Gemology as a Science Presented by James Shigley

in Research

Barbra Voltaire, FGG

0

2432

Tue Dec 01, 2020 2:58 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Help planning lap usage

in Lapidary Corner: Colored Stones

flyingcat

0

259

Fri Nov 20, 2020 4:55 pm

flyingcat View the latest post

There are no new unread posts for this topic. The Wild Story Behind Cartier’s Panthers

in Appraiser's Corner

Barbra Voltaire, FGG

0

495

Sun Nov 15, 2020 12:08 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. About me

in Let's Introduce Ourselves!

transnational12

0

4624

Sat Nov 07, 2020 9:08 am

transnational12 View the latest post

There are no new unread posts for this topic. Value Factors, Design and Cut Quality of Colored Gemstones

in Lapidary Corner: Colored Stones

Barbra Voltaire, FGG

0

247

Sun Oct 25, 2020 8:55 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Thin Section Coasters?

in Fossils, Minerals & Curiosities

Barbra Voltaire, FGG

0

2328

Mon Oct 19, 2020 11:22 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Wonky spectrum on a diffraction grating spectroscope

in Beginners Only!

Circuitgems

0

215

Wed Oct 14, 2020 7:00 pm

Circuitgems View the latest post

There are no new unread posts for this topic. I’m interviewing a master jambpeg cutter from england

in Lapidary Corner: Colored Stones

justinkprim

0

464

Tue Oct 06, 2020 1:59 am

justinkprim View the latest post

There are no new unread posts for this topic. Dallas gem and Mineral Show is on for Nov 21 and 22nd

in Upcoming Shows & Events

wilsonintexas

0

1747

Mon Sep 28, 2020 7:31 pm

wilsonintexas View the latest post

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

in General Discussions

Barbra Voltaire, FGG

0

6954

Mon Sep 14, 2020 9:07 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) Kashmir Ruby and Sapphire, rough

in Colored Stones

Mohmand

0

327

Sun Sep 06, 2020 3:41 pm

Mohmand View the latest post

There are no new unread posts for this topic. RIP Barry Bridgestock

in General Discussions

Dioptase

0

7334

Thu Aug 27, 2020 10:01 pm

Dioptase View the latest post

There are no new unread posts for this topic. GIA Lab Is Moving to Automated Clarity Grading

in Diamonds

Barbra Voltaire, FGG

0

3100

Mon Jul 27, 2020 4:09 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Diamonds from India

in Beginners Only!

Newbiewithdiamonds

0

305

Fri Jul 24, 2020 7:49 am

Newbiewithdiamonds View the latest post

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

in Fossils, Minerals & Curiosities

Yokietoks

0

1070

Sat Jul 18, 2020 7:45 pm

Yokietoks View the latest post

There are no new unread posts for this topic. Attachment(s) Odd inclusion in Spinel

in Stone and Inclusion Photos

Curious-George

0

3365

Thu Jun 25, 2020 1:31 pm

Curious-George View the latest post

There are no new unread posts for this topic. Looking for Taiwan jade experts

in Colored Stones

Volga

0

1070

Wed Jun 17, 2020 8:31 pm

Volga View the latest post

There are no new unread posts for this topic. Gem-A Live: 150 Years of Diamond Mining in Kimberley

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

Barbra Voltaire, FGG

0

4787

Mon Jun 15, 2020 12:37 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) Field Gemology Talks: Pardieu and Hughes

in Upcoming Shows & Events

Barbra Voltaire, FGG

0

2979

Mon Jun 15, 2020 12:34 pm

Barbra Voltaire, FGG View the latest post

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

in Colored Stones

Mohmand

0

1498

Fri Jun 12, 2020 10:04 am

Mohmand View the latest post

There are no new unread posts for this topic. Attachment(s) Tudor Jewels Webinar this weekend

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

justinkprim

0

2501

Thu Jun 11, 2020 9:20 am

justinkprim View the latest post

There are no new unread posts for this topic. Attachment(s) Help with Art Deco Maker's Mark

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

josephjfigo

0

1100

Tue Jun 09, 2020 5:06 pm

josephjfigo View the latest post

There are no new unread posts for this topic. Stunning Opal

in Colored Stones

Mohmand

0

924

Thu Jun 04, 2020 4:29 pm

Mohmand View the latest post

There are no new unread posts for this topic. Attachment(s) Hello from Pakistan

in Welcoming Messages

Mohmand

0

10252

Thu May 28, 2020 4:32 pm

Mohmand View the latest post

There are no new unread posts for this topic. Attachment(s) Hello from Pakistan

in Welcoming Messages

Mohmand

0

10212

Thu May 28, 2020 4:31 pm

Mohmand View the latest post

There are no new unread posts for this topic. Synthetic Diamond Tests Moissanite on Presidium Multi Tester

in Synthetics and Treatments

Barbra Voltaire, FGG

0

7280

Fri May 22, 2020 12:58 am

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) New MasterValuer Course Announcement

in Appraiser's Corner

melhuth

0

488

Thu May 21, 2020 11:42 pm

melhuth View the latest post

There are no new unread posts for this topic. Seeing Colour: Succeed with the Spectroscope

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

Barbra Voltaire, FGG

0

563

Wed May 06, 2020 9:17 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. For those GG's out there - Free continuing education

in GIA (Gemological Institute of America)

path914

0

776

Wed Apr 29, 2020 2:16 pm

path914 View the latest post

There are no new unread posts for this topic. Attachment(s) Introduction to Colored Diamonds Grading & Pricing

in GWLAB

Barbra Voltaire, FGG

0

1812

Wed Apr 22, 2020 2:09 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Sapphires Heated with Heat an Pressure

in SSEF: Swiss Gemmological Institute

Barbra Voltaire, FGG

0

2776

Mon Apr 20, 2020 12:02 pm

Barbra Voltaire, FGG View the latest post

Display posts from previous:  Sort by:  
Page 1 of 20 [ Search found more than 1000 matches ]


All times are UTC - 4 hours


Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
Gemology Style ported to phpBB3 by Christian Bullock