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Vanadium colored Emeralds - Nigeria
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9
|
164
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January 13, 2026
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Using Alumina Suspension for Final Polishing
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5
|
137
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January 2, 2026
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Diamond Carving Points — Best Practices and Uses?
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0
|
44
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January 2, 2026
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Quartz striations or something else?
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7
|
414
|
December 31, 2025
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Best Supplier of Diamond Wires for Precision Cutting?
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2
|
72
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December 24, 2025
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Help Identifying Cool Stone
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7
|
488
|
December 21, 2025
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Synthetic ruby
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|
18
|
447
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December 20, 2025
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Cubic Boron Nitride Tools — When to Choose Them Over Diamond?
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0
|
54
|
December 19, 2025
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Understanding CBN vs Diamond for Hard-Material Machining
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2
|
97
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December 10, 2025
|
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Best option to sell colored stones from our 7 stores
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7
|
270
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December 7, 2025
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Montana Sapphire vs Australian Sapphire — How Do They Differ?
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5
|
337
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December 5, 2025
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Understanding Metal Bond Diamond Cut Off Blades for Precision Cutting
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0
|
27
|
December 5, 2025
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Diamond inclusion
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0
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94
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November 24, 2025
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Gem cutter in Chanthaburi (Thailand)
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4
|
1534
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November 23, 2025
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Agate valuation
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2
|
66
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November 23, 2025
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Question about black moissanite
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4
|
239
|
November 22, 2025
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Grandidiarite
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|
4
|
124
|
November 19, 2025
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Rough alexandrite?
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21
|
821
|
November 19, 2025
|
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Technical Insights on Diamond Separation Blades
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0
|
46
|
November 19, 2025
|
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Heavy Duty Diamond Drill Bits for Tough Stones
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2
|
68
|
November 19, 2025
|
|
Natural sapphire or syntetic?
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|
41
|
1391
|
November 19, 2025
|
|
Emerald Colours
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|
14
|
780
|
November 17, 2025
|
|
Of this was imperial jadeite what would the value of it be?
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|
32
|
2305
|
November 14, 2025
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Best Diamond Cutting Wheel for Germanium?
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1
|
76
|
November 13, 2025
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Any Recommendations for Diamond Carving Points?
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0
|
39
|
November 6, 2025
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Recommended Metallography Supplies for Better Sample Prep?
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|
0
|
33
|
November 4, 2025
|
|
sapphire with inclusions of mic
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|
81
|
1503
|
November 3, 2025
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Moldavite…..excellent fake?
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|
4
|
161
|
November 2, 2025
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|
Promoting Gemstones as a Global Safe Investment
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|
21
|
513
|
November 2, 2025
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Pegmatite sample
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2
|
94
|
November 2, 2025
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