|
Correct Way to Identified a Bi-Coloured and Parti-Coloured Australian Sapphires
|
|
4
|
172
|
August 25, 2025
|
|
Good vs Bad Cutting
|
|
1
|
239
|
August 8, 2025
|
|
Syntetic or natural sapphire
|
|
3
|
361
|
August 6, 2025
|
|
Help Tracking Origin of Ancient Turquoise Stones
|
|
57
|
1457
|
August 1, 2025
|
|
Inclusion in an unknown gemstone
|
|
3
|
218
|
July 31, 2025
|
|
Identification
|
|
22
|
596
|
July 30, 2025
|
|
Geological Theory Challenges
|
|
5
|
227
|
May 3, 2025
|
|
Amazing hackamamite Find California
|
|
36
|
1099
|
July 28, 2025
|
|
Is this a garnet or ruby?
|
|
12
|
526
|
July 27, 2025
|
|
Introduction and Help with Refractometer
|
|
26
|
506
|
July 25, 2025
|
|
Synthetic corundum
|
|
22
|
388
|
July 25, 2025
|
|
Taafeite value
|
|
11
|
377
|
July 24, 2025
|
|
Star sapphire
|
|
0
|
70
|
July 20, 2025
|
|
Striae Straight
|
|
21
|
319
|
July 18, 2025
|
|
Origin and treatment of a star sapphire
|
|
0
|
67
|
July 18, 2025
|
|
Wholesale Seller's
|
|
0
|
103
|
March 10, 2025
|
|
Synthetic corundum being a tanzanite.?
|
|
1
|
203
|
July 16, 2025
|
|
Emerald Luxury
|
|
0
|
112
|
July 15, 2025
|
|
Paraiba tourmaline
|
|
7
|
185
|
July 13, 2025
|
|
Terminology
|
|
8
|
177
|
July 11, 2025
|
|
ID gemstone from Pendant
|
|
30
|
398
|
July 10, 2025
|
|
Looking for gem sellers & gem buyers
|
|
14
|
440
|
July 9, 2025
|
|
Emerald best colour
|
|
1
|
87
|
July 8, 2025
|
|
Ruby Natural vs Lab
|
|
18
|
251
|
July 8, 2025
|
|
How much do you think this opal is worth
|
|
6
|
970
|
May 16, 2023
|
|
Winza Ruby heated or unheated?
|
|
6
|
346
|
July 2, 2025
|
|
Siberian Amethyst
|
|
2
|
244
|
July 2, 2025
|
|
ID Stones please
|
|
20
|
583
|
June 30, 2025
|
|
Need help identifying lg yellow-green stone
|
|
7
|
872
|
June 24, 2025
|
|
Help to ID these inclusions in almandine garnet
|
|
3
|
185
|
June 24, 2025
|