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Mahenge spinel or malaia Mahenge garnet ? how to know?
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2
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118
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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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51
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October 27, 2025
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Best Precision Saws for Cutting Composite Materials?
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2
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95
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October 22, 2025
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Photography of gemstones
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53
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4037
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October 21, 2025
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Identification old necklace
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13
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384
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October 21, 2025
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Removing scratches from a gemstone?
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9
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1775
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October 21, 2025
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Correct way to get Specific Gravity
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8
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595
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October 21, 2025
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Vessonite garnet
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2
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155
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October 19, 2025
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Tell me what u see?
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8
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320
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October 19, 2025
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Best Polishing Pads for Metallography - What’s Your Go-To?
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1
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48
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October 17, 2025
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Diamond Wheel or Boron Nitride (CBN) - Which Performs Better?
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0
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26
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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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939
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October 14, 2025
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What is this material?
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10
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632
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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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60
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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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116
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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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121
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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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126
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October 4, 2025
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Crabtree Emeralds
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7
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1130
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October 3, 2025
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Montana Sapphires
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4
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644
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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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156
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October 3, 2025
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The most beautiful specimens
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20
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910
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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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171
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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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66
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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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227
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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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1379
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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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173
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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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46
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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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248
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September 6, 2025
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Australian Chrysoprase
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4
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211
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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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75
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September 2, 2025
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