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Diamond Wheel or Boron Nitride (CBN) - Which Performs Better?
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0
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22
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October 15, 2025
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Safe place to get a rough gemstone tested
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23
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916
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October 14, 2025
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What is this material?
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10
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615
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October 10, 2025
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I have this rough iolite
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2
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52
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October 10, 2025
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What’s the best diamond drill for gemstones?
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9
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94
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October 10, 2025
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Anyone using ultra-thin diamond blades for gem cutting?
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4
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106
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October 10, 2025
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Why would anyone spend all the time to facet such small gems?
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1
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112
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October 4, 2025
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Crabtree Emeralds
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7
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1126
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October 3, 2025
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Montana Sapphires
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4
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626
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October 3, 2025
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Recutting Diamonds and colored stones
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3
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148
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October 3, 2025
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The most beautiful specimens
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20
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895
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September 27, 2025
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Looking for a cutter to recut gemstones in the US
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6
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162
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September 18, 2025
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Which diamond blade gives the smoothest cut on gemstones?
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0
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61
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September 16, 2025
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What went wrong in polishing?
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2
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218
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September 15, 2025
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I can't believe what the IGS did
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23
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1353
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September 14, 2025
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Identifying help needed please (Gem Family)
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6
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163
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September 13, 2025
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Help to Identify Pendant Stone
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1
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41
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September 10, 2025
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Inclusions in synthetic flame fusion ruby
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5
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202
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September 6, 2025
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Australian Chrysoprase
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4
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202
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September 6, 2025
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Logo on conch pearl ring
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1
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71
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September 2, 2025
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Dragon Garnets
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21
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1262
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September 2, 2025
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Correct Way to Identified a Bi-Coloured and Parti-Coloured Australian Sapphires
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4
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169
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August 25, 2025
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Good vs Bad Cutting
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1
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223
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August 8, 2025
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Syntetic or natural sapphire
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3
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358
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August 6, 2025
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Help Tracking Origin of Ancient Turquoise Stones
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57
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1429
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August 1, 2025
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Inclusion in an unknown gemstone
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3
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214
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July 31, 2025
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Identification
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22
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591
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July 30, 2025
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Geological Theory Challenges
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5
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223
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May 3, 2025
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Amazing hackamamite Find California
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36
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1078
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July 28, 2025
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Is this a garnet or ruby?
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12
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517
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July 27, 2025
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