June 26-27—BUTTE, MONTANA: Butte Mineral and Gem Club; Butte Civic Center Annex; Sat. 10-5, Sun. 10-4; Adults $3
Welcome to the GemologyOnline.com Forum
A non-profit Forum for the exchange of gemological ideas
It is currently Tue Jun 22, 2021 12:23 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. Attachment(s) Help with Art Deco Maker's Mark

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

josephjfigo

0

1150

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

955

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

12117

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

12079

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

7314

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

512

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

604

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

810

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

2078

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

2811

Mon Apr 20, 2020 12:02 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Composite Geemstones

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

Barbra Voltaire, FGG

0

453

Mon Apr 20, 2020 11:48 am

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Test Unheated sapphire

in Contact Information for Gemology Schools, Labs, Research & Appraisal Facilities

Bluehunter

0

4077

Fri Apr 17, 2020 7:07 am

Bluehunter View the latest post

There are no new unread posts for this topic. DOWNLOAD THE CIBJO BLUE BOOKS FREE OF CHARGE

in Collecting Gem & Jewelry Books

Barbra Voltaire, FGG

0

2227

Tue Apr 14, 2020 11:43 am

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Lead Glass Filled Rubies & Sapphires

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

Barbra Voltaire, FGG

0

488

Mon Apr 13, 2020 11:18 am

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. How to fill your quarantine time

in General Discussions

cascaillou

0

4101

Sun Mar 29, 2020 8:50 pm

cascaillou View the latest post

There are no new unread posts for this topic. Attachment(s) Anyone recognize this?

in Questions for the Experts

raeghan.s

0

386

Fri Mar 20, 2020 2:01 am

raeghan.s View the latest post

There are no new unread posts for this topic. Coronavirus pastime: Download Books

in Collecting Gem & Jewelry Books

Barbra Voltaire, FGG

0

948

Wed Mar 18, 2020 11:49 am

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. First Diamond Cutters in America

in Lapidary Corner: Diamond Cutting

Barbra Voltaire, FGG

0

3651

Sun Mar 15, 2020 1:55 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. 3D mineral and rock sample apps

in Fossils, Minerals & Curiosities

Barbra Voltaire, FGG

0

721

Tue Mar 10, 2020 12:39 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Improving the Future of Origin Determination. What's Next?

in GIA Current Research

Barbra Voltaire, FGG

0

3885

Wed Feb 26, 2020 9:48 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. A Review of Analytical Methods Used in Origin Determination

in GIA Current Research

Barbra Voltaire, FGG

0

521

Wed Feb 26, 2020 9:46 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Geographic Origin Determination of Alexandrite

in GIA Current Research

Barbra Voltaire, FGG

0

277

Wed Feb 26, 2020 9:45 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Emerald: Geopgraphic Origin Determination

in GIA Current Research

Barbra Voltaire, FGG

0

327

Wed Feb 26, 2020 9:43 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Geographic Origin Determinatoio of Ruby

in GIA Current Research

Barbra Voltaire, FGG

0

313

Wed Feb 26, 2020 9:41 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Research Collections and the Development of Gem Deposits

in GIA Current Research

Barbra Voltaire, FGG

0

286

Wed Feb 26, 2020 9:35 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Blue Sapphire Geographic Origin Determination

in GIA Current Research

Barbra Voltaire, FGG

0

320

Wed Feb 26, 2020 9:34 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. INCLUSIONS IN NATURAL, TREATED, SYNTHETIC,AND IMITATION OPAL

in GIA Current Research

Barbra Voltaire, FGG

0

311

Wed Feb 26, 2020 9:29 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Geographic Origin Dilemma

in GIA Current Research

Barbra Voltaire, FGG

0

287

Wed Feb 26, 2020 9:23 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. 2020 Owyhee Gem and Mineral Society Show, Caldwell, Idaho

in Upcoming Shows & Events

abeck

0

2290

Wed Feb 19, 2020 11:37 am

abeck View the latest post

There are no new unread posts for this topic. 2020 Idaho Gem Club show, Boise Idaho!

in Upcoming Shows & Events

abeck

0

923

Wed Feb 19, 2020 11:25 am

abeck View the latest post

There are no new unread posts for this topic. Attachment(s) The photo Ural Amethyst ( Vatiha mined)

in Photography & Photomicrography

UralEmerald

0

2275

Tue Feb 18, 2020 8:12 am

UralEmerald View the latest post

There are no new unread posts for this topic. GIA Scholarships: Apply Now!

in GIA (Gemological Institute of America)

Barbra Voltaire, FGG

0

897

Tue Feb 11, 2020 4:44 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. The analysis of natural vs synthetic gemstones

in Synthetics and Treatments

Barbra Voltaire, FGG

0

7723

Fri Jan 24, 2020 9:21 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Easy Cheap DIY DSLR adapter for Leica trinocular stereos S6d

in Gem Equipment

Stephen Challener

0

1185

Fri Jan 24, 2020 1:57 am

Stephen Challener View the latest post

There are no new unread posts for this topic. Hans Meevis on Purple Gold

in Jeweler's Bench

Barbra Voltaire, FGG

0

945

Tue Jan 21, 2020 11:20 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Mysteries of the World's Rarest Gems from Multicolour

in Gemological Articles

Barbra Voltaire, FGG

0

664

Sat Jan 18, 2020 12:38 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. An article about Ruby Stone Luc Yen Vietnam

in Useful Links

hathien1102

0

6065

Sat Jan 11, 2020 1:58 am

hathien1102 View the latest post

There are no new unread posts for this topic. 2020 Educating Artisanal Miners of East Africa

in Tuscon Gem Shows in Years Past

Barbra Voltaire, FGG

0

397

Wed Jan 08, 2020 1:22 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Calculator for gemological and jewelry tasks

in Appraiser's Corner

Barbra Voltaire, FGG

0

595

Tue Jan 07, 2020 4:22 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) Pink sapphire question

in Colored Stones

Debbie K

0

576

Thu Dec 26, 2019 10:41 pm

Debbie K View the latest post

There are no new unread posts for this topic. NEW FOR NAJA! ONLINE APPRAISAL STUDIES COURSE

in Appraiser's Corner

Barbra Voltaire, FGG

0

604

Thu Dec 26, 2019 1:31 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) Please Help Identify the Stone in this Ring

in CSI: Colored Stone Identification

blueribbonrarities

0

2370

Tue Dec 17, 2019 6:48 pm

blueribbonrarities View the latest post

There are no new unread posts for this topic. GSA & Zeiss offer scholarship for Microscopic Researh

in Employment Opportunities

Barbra Voltaire, FGG

0

11065

Mon Dec 16, 2019 2:14 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Starting your own inventory

in Beginners Only!

thomas.gonzalez228

0

1207

Sat Dec 14, 2019 11:13 pm

thomas.gonzalez228 View the latest post

There are no new unread posts for this topic. Lice-Filled Dinosaur Feathers Found Trapped in Amber

in Organic Gems

Barbra Voltaire, FGG

0

6199

Wed Dec 11, 2019 12:51 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Hand facetor with cam built into it.

in Lapidary Corner: Colored Stones

14megapixel

0

878

Wed Dec 04, 2019 2:27 pm

14megapixel View the latest post

There are no new unread posts for this topic. NOVA Documentary - Treasures of the Earth - GEMS

in Tutoring Sessions for Gemology Students and Enthusiasts

Barbra Voltaire, FGG

0

7708

Sat Nov 30, 2019 2:11 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Better refractometer results with the Bright Line technique

in SGL: Stone Group Labs

Barbra Voltaire, FGG

0

8479

Sat Nov 30, 2019 1:16 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Robert Weldon to Receive the 2020 Antonio C. Bonanno Award

in Appraiser's Corner

Barbra Voltaire, FGG

0

820

Mon Nov 25, 2019 6:03 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Fluorescence in Star Ruby and Ruby-indicators of synthetic

in Beginners Only!

tinkie

0

360

Sat Nov 23, 2019 3:41 am

tinkie View the latest post

Display posts from previous:  Sort by:  
Page 2 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