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CBN vs Diamond — Practical Differences
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1
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132
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January 16, 2026
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Diamond Drill for Gemstones – What to Look For?
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0
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74
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January 16, 2026
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Vanadium colored Emeralds - Nigeria
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9
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470
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January 13, 2026
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Using Alumina Suspension for Final Polishing
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5
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236
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January 2, 2026
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Diamond Carving Points — Best Practices and Uses?
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0
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62
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January 2, 2026
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Quartz striations or something else?
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7
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496
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December 31, 2025
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Best Supplier of Diamond Wires for Precision Cutting?
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2
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147
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December 24, 2025
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Help Identifying Cool Stone
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7
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554
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December 21, 2025
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Synthetic ruby
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18
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597
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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
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98
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December 19, 2025
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Understanding CBN vs Diamond for Hard-Material Machining
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2
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151
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December 10, 2025
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Montana Sapphire vs Australian Sapphire — How Do They Differ?
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5
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561
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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
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40
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December 5, 2025
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Diamond inclusion
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0
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124
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November 24, 2025
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Gem cutter in Chanthaburi (Thailand)
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4
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1558
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November 23, 2025
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Agate valuation
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2
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133
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November 23, 2025
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Question about black moissanite
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4
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295
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November 22, 2025
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Grandidiarite
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4
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206
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November 19, 2025
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Rough alexandrite?
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21
|
999
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November 19, 2025
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Technical Insights on Diamond Separation Blades
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0
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77
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November 19, 2025
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Heavy Duty Diamond Drill Bits for Tough Stones
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2
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137
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November 19, 2025
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Natural sapphire or syntetic?
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41
|
1770
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November 19, 2025
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Emerald Colours
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14
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876
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November 17, 2025
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Of this was imperial jadeite what would the value of it be?
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32
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2717
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November 14, 2025
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Best Diamond Cutting Wheel for Germanium?
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1
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106
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November 13, 2025
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Any Recommendations for Diamond Carving Points?
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0
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62
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November 6, 2025
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Recommended Metallography Supplies for Better Sample Prep?
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0
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50
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November 4, 2025
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Moldavite…..excellent fake?
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4
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256
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November 2, 2025
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Promoting Gemstones as a Global Safe Investment
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21
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622
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November 2, 2025
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Pegmatite sample
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2
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239
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November 2, 2025
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