|
Using Alumina Suspension for Final Polishing
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5
|
137
|
January 2, 2026
|
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Diamond Carving Points — Best Practices and Uses?
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|
0
|
44
|
January 2, 2026
|
|
Quartz striations or something else?
|
|
7
|
412
|
December 31, 2025
|
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Best Supplier of Diamond Wires for Precision Cutting?
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|
2
|
72
|
December 24, 2025
|
|
Help Identifying Cool Stone
|
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7
|
488
|
December 21, 2025
|
|
Synthetic ruby
|
|
18
|
440
|
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
|
96
|
December 10, 2025
|
|
Best option to sell colored stones from our 7 stores
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|
7
|
266
|
December 7, 2025
|
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Montana Sapphire vs Australian Sapphire — How Do They Differ?
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5
|
333
|
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
|
|
Diamond inclusion
|
|
0
|
94
|
November 24, 2025
|
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Gem cutter in Chanthaburi (Thailand)
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4
|
1533
|
November 23, 2025
|
|
Agate valuation
|
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2
|
65
|
November 23, 2025
|
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Question about black moissanite
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|
4
|
239
|
November 22, 2025
|
|
Grandidiarite
|
|
4
|
123
|
November 19, 2025
|
|
Rough alexandrite?
|
|
21
|
819
|
November 19, 2025
|
|
Technical Insights on Diamond Separation Blades
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|
0
|
46
|
November 19, 2025
|
|
Heavy Duty Diamond Drill Bits for Tough Stones
|
|
2
|
67
|
November 19, 2025
|
|
Natural sapphire or syntetic?
|
|
41
|
1365
|
November 19, 2025
|
|
Emerald Colours
|
|
14
|
778
|
November 17, 2025
|
|
Of this was imperial jadeite what would the value of it be?
|
|
32
|
2299
|
November 14, 2025
|
|
Best Diamond Cutting Wheel for Germanium?
|
|
1
|
74
|
November 13, 2025
|
|
Any Recommendations for Diamond Carving Points?
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|
0
|
38
|
November 6, 2025
|
|
Recommended Metallography Supplies for Better Sample Prep?
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|
0
|
33
|
November 4, 2025
|
|
sapphire with inclusions of mic
|
|
81
|
1499
|
November 3, 2025
|
|
Moldavite…..excellent fake?
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|
4
|
161
|
November 2, 2025
|
|
Promoting Gemstones as a Global Safe Investment
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|
21
|
511
|
November 2, 2025
|
|
Pegmatite sample
|
|
2
|
92
|
November 2, 2025
|
|
Color Changing Star Sapphire
|
|
5
|
203
|
November 1, 2025
|