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Synthetic ruby
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|
18
|
422
|
December 20, 2025
|
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Cubic Boron Nitride Tools — When to Choose Them Over Diamond?
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|
0
|
50
|
December 19, 2025
|
|
Understanding CBN vs Diamond for Hard-Material Machining
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|
2
|
92
|
December 10, 2025
|
|
Best option to sell colored stones from our 7 stores
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|
7
|
247
|
December 7, 2025
|
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Montana Sapphire vs Australian Sapphire — How Do They Differ?
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5
|
299
|
December 5, 2025
|
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Understanding Metal Bond Diamond Cut Off Blades for Precision Cutting
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0
|
26
|
December 5, 2025
|
|
Diamond inclusion
|
|
0
|
92
|
November 24, 2025
|
|
Gem cutter in Chanthaburi (Thailand)
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4
|
1522
|
November 23, 2025
|
|
Agate valuation
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2
|
57
|
November 23, 2025
|
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Question about black moissanite
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|
4
|
236
|
November 22, 2025
|
|
Grandidiarite
|
|
4
|
117
|
November 19, 2025
|
|
Rough alexandrite?
|
|
21
|
792
|
November 19, 2025
|
|
Technical Insights on Diamond Separation Blades
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|
0
|
45
|
November 19, 2025
|
|
Heavy Duty Diamond Drill Bits for Tough Stones
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|
2
|
62
|
November 19, 2025
|
|
Natural sapphire or syntetic?
|
|
41
|
1287
|
November 19, 2025
|
|
Emerald Colours
|
|
14
|
765
|
November 17, 2025
|
|
Of this was imperial jadeite what would the value of it be?
|
|
32
|
2197
|
November 14, 2025
|
|
Best Diamond Cutting Wheel for Germanium?
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|
1
|
73
|
November 13, 2025
|
|
Any Recommendations for Diamond Carving Points?
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|
0
|
37
|
November 6, 2025
|
|
Recommended Metallography Supplies for Better Sample Prep?
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|
0
|
32
|
November 4, 2025
|
|
sapphire with inclusions of mic
|
|
81
|
1476
|
November 3, 2025
|
|
Moldavite…..excellent fake?
|
|
4
|
149
|
November 2, 2025
|
|
Promoting Gemstones as a Global Safe Investment
|
|
21
|
479
|
November 2, 2025
|
|
Pegmatite sample
|
|
2
|
59
|
November 2, 2025
|
|
Color Changing Star Sapphire
|
|
5
|
183
|
November 1, 2025
|
|
White Phantom Amethyste under UV/ Reactive Powellite?
|
|
11
|
572
|
November 1, 2025
|
|
Which Precision Abrasives Work Best for Fine Finishing?
|
|
0
|
54
|
October 31, 2025
|
|
Mahenge spinel or malaia Mahenge garnet ? how to know?
|
|
2
|
156
|
October 28, 2025
|
|
Best Diamond Drills for Clean Gemstone Drilling
|
|
0
|
59
|
October 27, 2025
|
|
Best Precision Saws for Cutting Composite Materials?
|
|
2
|
110
|
October 22, 2025
|