|
U.S.-based synthetic gems lab?
|
|
10
|
163
|
June 29, 2020
|
|
Recommendation for gemstone specialist
|
|
3
|
112
|
June 29, 2020
|
|
Diamond weight estimate when mounted, How To?
|
|
4
|
83
|
June 27, 2020
|
|
Sleeping Beauty vs. Persian Turquoise
|
|
2
|
207
|
June 27, 2020
|
|
New person looking for some Pointers
|
|
3
|
297
|
June 24, 2020
|
|
Does anyone know a professional gemcutter in Japan
|
|
2
|
113
|
June 24, 2020
|
|
Identification of stone
|
|
14
|
879
|
June 21, 2020
|
|
Thunder Optics Spectrometer
|
|
3
|
181
|
June 23, 2020
|
|
Ethiopian Opals
|
|
4
|
351
|
June 23, 2020
|
|
The "Imperial" Gem
|
|
9
|
373
|
June 22, 2020
|
|
Demantoid From Iran - Topic For Sharing Information
|
|
8
|
252
|
June 22, 2020
|
|
EGI diamond lab?
|
|
10
|
253
|
June 21, 2020
|
|
Transparent emerald green nephrite
|
|
9
|
531
|
June 20, 2020
|
|
Refractometer analogue vs digital?
|
|
4
|
207
|
June 18, 2020
|
|
Gem identification
|
|
6
|
822
|
June 17, 2020
|
|
Lowering Angles For A Facet Design
|
|
7
|
553
|
June 17, 2020
|
|
Mozambique purple Garnet
|
|
4
|
280
|
June 16, 2020
|
|
What do you see?
|
|
3
|
220
|
June 16, 2020
|
|
Do you buy or sell coral?
|
|
4
|
193
|
June 14, 2020
|
|
Briolette Faceting Diagrams
|
|
6
|
248
|
June 14, 2020
|
|
Could they be diamonds
|
|
17
|
1584
|
June 13, 2020
|
|
Natural and lab created brownish topaz?
|
|
11
|
611
|
June 13, 2020
|
|
Quartz Wedge for Polariscope
|
|
7
|
219
|
June 12, 2020
|
|
Recognize the stone
|
|
4
|
353
|
June 10, 2020
|
|
Australian Tourmaline
|
|
3
|
315
|
June 10, 2020
|
|
Birthstones Article, Part 1 of 6
|
|
4
|
237
|
June 10, 2020
|
|
Teal Sapphire
|
|
3
|
357
|
June 10, 2020
|
|
Alexandrite?
|
|
4
|
355
|
June 10, 2020
|
|
Dendritic Agate, Dendritic Opal, Dendritic Chalcedony - Different stones, or the same?
|
|
3
|
413
|
June 10, 2020
|
|
Virtual Tour of India and Burma
|
|
3
|
217
|
June 9, 2020
|
