|
Facet grade gem rough
|
|
4
|
153
|
April 8, 2025
|
|
RI liquids
|
|
4
|
39
|
April 6, 2025
|
|
Striae Straight
|
|
20
|
180
|
April 5, 2025
|
|
Cabochon with rounded bottom?
|
|
14
|
2426
|
April 4, 2025
|
|
Microscope Review (AmScope)
|
|
5
|
889
|
April 2, 2025
|
|
Alexandrite
|
|
5
|
251
|
March 28, 2025
|
|
Ruby natural or synthetic
|
|
2
|
103
|
March 27, 2025
|
|
Question about black moissanite
|
|
2
|
94
|
March 23, 2025
|
|
Ruby unheated and natural? (Winza)
|
|
4
|
120
|
March 20, 2025
|
|
What type of opal is this?
|
|
8
|
265
|
March 15, 2025
|
|
Gem Show's
|
|
0
|
42
|
March 10, 2025
|
|
Wholesale Seller's
|
|
0
|
33
|
March 10, 2025
|
|
Help me identify. Natural, synthetic or imitation?
|
|
9
|
397
|
March 7, 2025
|
|
Promoting Gemstones as a Global Safe Investment
|
|
3
|
100
|
March 6, 2025
|
|
Polar bear diamonds
|
|
0
|
78
|
March 3, 2025
|
|
Emerald Colours
|
|
11
|
416
|
March 1, 2025
|
|
Anyone interested in an IGS WhatsApp group?
|
|
7
|
371
|
February 25, 2025
|
|
Synthetic ruby
|
|
15
|
166
|
February 25, 2025
|
|
A special mineral specimen (toxic) and safety considerations
|
|
8
|
280
|
February 22, 2025
|
|
Extinction
|
|
2
|
123
|
February 19, 2025
|
|
Recutting Diamonds and colored stones
|
|
2
|
93
|
February 19, 2025
|
|
Rough alexandrite?
|
|
10
|
263
|
February 18, 2025
|
|
Lizard encased in amber, copal, or something man made?!
|
|
10
|
381
|
February 15, 2025
|
|
Diamond shape in My ophiolites rock?
|
|
4
|
530
|
February 13, 2025
|
|
Titanit Cutting
|
|
1
|
93
|
February 10, 2025
|
|
Help Tracking Origin of Ancient Turquoise Stones
|
|
55
|
1054
|
February 8, 2025
|
|
White Phantom Amethyste under UV/ Reactive Powellite?
|
|
10
|
161
|
February 5, 2025
|
|
Refractive Index Oil for Refractometer
|
|
3
|
359
|
February 2, 2025
|
|
Cutting Oregon Sunstones: A Step-by-Step Guide
|
|
1
|
160
|
February 2, 2025
|
|
Of this was imperial jadeite what would the value of it be?
|
|
33
|
1281
|
February 2, 2025
|