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Are Semi precious gems worthless
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9
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469
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March 8, 2026
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Looking for gem sellers & gem buyers
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14
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601
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July 9, 2025
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Synthetic corundum
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22
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491
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July 25, 2025
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ID gemstone from Pendant
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30
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469
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July 10, 2025
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What stone is this?
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18
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529
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June 18, 2025
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What is this material?
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10
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677
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October 10, 2025
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Ruby Natural vs Lab
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18
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463
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July 8, 2025
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Help identify
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22
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339
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June 22, 2025
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Vanadium colored Emeralds - Nigeria
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9
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164
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January 13, 2026
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Any insights welcome
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10
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402
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May 30, 2025
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Colour Change Zircons?
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12
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351
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January 26, 2026
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What’s the best diamond drill for gemstones?
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9
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279
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October 10, 2025
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Inclusions natural or synthetic
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11
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232
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February 15, 2026
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Siberian Amethyst
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2
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466
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July 2, 2025
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Australian Chrysoprase
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4
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244
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September 6, 2025
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Synthetic corundum being a tanzanite.?
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2
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304
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April 9, 2026
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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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242
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August 25, 2025
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Inclusions in synthetic flame fusion ruby
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5
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571
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September 6, 2025
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Recommendation for EDXRF spectrometer
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4
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170
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April 5, 2026
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Syntetic or natural sapphire
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3
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415
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August 6, 2025
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Identification Help Please
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4
|
212
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June 9, 2025
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Montana Sapphire vs Australian Sapphire — How Do They Differ?
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5
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333
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December 5, 2025
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Best option to sell colored stones from our 7 stores
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7
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266
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December 7, 2025
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Paraiba tourmaline
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7
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253
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July 13, 2025
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Super 7 Quartz?
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6
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273
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February 21, 2026
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Emerald best colour
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1
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136
|
July 8, 2025
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Looking for a cutter to recut gemstones in the US
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6
|
217
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September 18, 2025
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Identifying help needed please (Gem Family)
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6
|
211
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September 13, 2025
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Color Changing Star Sapphire
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5
|
203
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November 1, 2025
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Pegmatite sample
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2
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92
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November 2, 2025
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Inclusion in an unknown gemstone
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3
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275
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July 31, 2025
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What went wrong in polishing?
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2
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273
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September 15, 2025
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Gemstones from Sri Lanka – Custom Sourcing Available
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5
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180
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April 2, 2026
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Anyone using ultra-thin diamond blades for gem cutting?
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4
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189
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October 10, 2025
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Gem stone website
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2
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217
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May 19, 2025
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Moldavite…..excellent fake?
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4
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161
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November 2, 2025
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Seeking Skilled Faceters for Sphene & Emerald (Tampa Bay Area)
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4
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149
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June 12, 2025
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Using Alumina Suspension for Final Polishing
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5
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137
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January 2, 2026
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Mahenge spinel or malaia Mahenge garnet ? how to know?
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2
|
165
|
October 28, 2025
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Experiences with Resin Bond Diamond Tools?
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8
|
102
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January 16, 2026
|
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Why would anyone spend all the time to facet such small gems?
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1
|
175
|
October 4, 2025
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Grandidiarite
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4
|
123
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November 19, 2025
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Technical Insights on Diamond Separation Blades
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0
|
46
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November 19, 2025
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Best Precision Saws for Cutting Composite Materials?
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2
|
120
|
October 22, 2025
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Gemstones from Kenya for Sale
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2
|
115
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April 12, 2026
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Understanding CBN vs Diamond for Hard-Material Machining
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2
|
96
|
December 10, 2025
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Diamond Drill for YAG – Tips?
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3
|
99
|
April 9, 2026
|
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I have this rough iolite
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2
|
90
|
October 10, 2025
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Emerald Luxury
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0
|
145
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July 15, 2025
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Help to Identify Pendant Stone
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1
|
90
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September 10, 2025
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