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Recutting Diamonds and colored stones
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2
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99
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February 19, 2025
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Rough alexandrite?
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10
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286
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February 18, 2025
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Lizard encased in amber, copal, or something man made?!
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10
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397
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February 15, 2025
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Diamond shape in My ophiolites rock?
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4
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538
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February 13, 2025
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Titanit Cutting
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1
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97
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February 10, 2025
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Help Tracking Origin of Ancient Turquoise Stones
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55
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1106
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February 8, 2025
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White Phantom Amethyste under UV/ Reactive Powellite?
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10
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226
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February 5, 2025
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Refractive Index Oil for Refractometer
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3
|
364
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February 2, 2025
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Cutting Oregon Sunstones: A Step-by-Step Guide
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1
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170
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February 2, 2025
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Of this was imperial jadeite what would the value of it be?
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33
|
1383
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February 2, 2025
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Pinkish red stone eval
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5
|
597
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January 25, 2025
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Good vs Bad Cutting
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0
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141
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January 25, 2025
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Is this Soviet /USSR mark?
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2
|
63
|
January 24, 2025
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ID this stone please
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4
|
545
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January 24, 2025
|
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Gemstone valuation services
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6
|
172
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January 20, 2025
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Diamond vs Moissanite ID Help
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7
|
223
|
January 17, 2025
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Support on my project
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0
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55
|
January 13, 2025
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Help me identify this gem
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12
|
441
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January 12, 2025
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Gemstone Jewellery Design Layout Pad
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5
|
239
|
January 10, 2025
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Is this a mix of diamond and graphite that didnt finish
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3
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257
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January 10, 2025
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Wholesale vs. replacement values, is there a formula?
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1
|
54
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January 7, 2025
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Identity help
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32
|
1011
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January 5, 2025
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Moissanite longevity and potential for a market spike
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17
|
2451
|
January 2, 2025
|
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Black diamonds or Carbonados?
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9
|
476
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January 2, 2025
|
|
Quartz striations or something else?
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4
|
163
|
December 30, 2024
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Stumped and Confused
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3
|
191
|
December 26, 2024
|
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Cleaning Gems After Refractometry
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7
|
196
|
December 25, 2024
|
|
Natural sapphire or syntetic?
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39
|
548
|
December 24, 2024
|
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Montana Sapphires
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2
|
355
|
December 24, 2024
|
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Garnet extraction
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16
|
804
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December 17, 2024
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