Identification help?
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3
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167
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July 4, 2024
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Opal type, and color bar pattern?
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20
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2247
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July 3, 2024
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North Carolina Ruby Information
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6
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1302
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July 1, 2024
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Indian ruby value
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1
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124
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June 27, 2024
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Can gem cuprite Matrix be found with ruby Mineral Specimen in the same rock?
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0
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65
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June 27, 2024
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Geological Theory Challenges
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2
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110
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June 27, 2024
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What is the value of Persian turquoise gem grade
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6
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200
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June 26, 2024
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Importing Gem Stones to the US
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3
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831
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June 24, 2024
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Welo opal selling: wet or dry?
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3
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365
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June 24, 2024
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Tourmaline and Jadeite
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9
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382
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June 22, 2024
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How can I check this gemstone?
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11
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1239
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June 20, 2024
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Baffin Island Rock
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3
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156
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June 20, 2024
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Exceptionally Florescent Gemstone ID
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2
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148
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June 20, 2024
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Paraiba or not?
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8
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2901
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June 19, 2024
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Maui garnet value please!
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15
|
688
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June 19, 2024
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Classifing diamonds apart fom other gemstones
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12
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311
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June 15, 2024
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Help needed with practical gemology
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12
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289
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June 9, 2024
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Is this an opal? Help needed!
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10
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4604
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June 8, 2024
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Gem identification / appraisal / where to start
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28
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840
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June 5, 2024
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A little advice on valuation
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9
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734
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June 5, 2024
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Charles Winston shared this on social media
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0
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203
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June 3, 2024
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Fancy colored diamonds
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4
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193
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June 2, 2024
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And this just creates more questions for me 🙃
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13
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376
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May 31, 2024
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Oh The Good Old Black Stone Conundrum
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31
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2838
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May 29, 2024
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Gemstone identity Confusion (Please help)
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5
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292
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May 29, 2024
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Looking for someone in Palm Springs that could do an evaluation
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7
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371
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May 27, 2024
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Gemstone in rock?
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11
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908
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May 25, 2024
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Can I heat-harden sterling silver with ruby in finished pendant?
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14
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275
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May 25, 2024
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Bolder black opal in matrix balue
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10
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595
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May 24, 2024
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Laptop or tablet for microscope
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1
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257
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May 24, 2024
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