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Diamond Carving Points — Best Practices and Uses?
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0
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50
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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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469
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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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121
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December 24, 2025
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Help Identifying Cool Stone
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7
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527
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December 21, 2025
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Synthetic ruby
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18
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562
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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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77
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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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128
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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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498
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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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34
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December 5, 2025
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Diamond inclusion
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0
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112
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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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1555
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November 23, 2025
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Agate valuation
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2
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110
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November 23, 2025
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Question about black moissanite
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4
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272
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November 22, 2025
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Grandidiarite
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4
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174
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November 19, 2025
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Rough alexandrite?
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21
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946
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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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64
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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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119
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November 19, 2025
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Natural sapphire or syntetic?
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41
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1667
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November 19, 2025
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Emerald Colours
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14
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850
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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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2616
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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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91
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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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54
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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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43
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November 4, 2025
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Moldavite…..excellent fake?
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4
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228
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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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589
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November 2, 2025
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Pegmatite sample
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2
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205
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November 2, 2025
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Color Changing Star Sapphire
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5
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284
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November 1, 2025
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White Phantom Amethyste under UV/ Reactive Powellite?
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11
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719
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November 1, 2025
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Mahenge spinel or malaia Mahenge garnet ? how to know?
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2
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239
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October 28, 2025
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Best Diamond Drills for Clean Gemstone Drilling
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0
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83
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October 27, 2025
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