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Any Recommendations for Diamond Carving Points?
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0
|
35
|
November 6, 2025
|
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Recommended Metallography Supplies for Better Sample Prep?
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0
|
31
|
November 4, 2025
|
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sapphire with inclusions of mic
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81
|
1390
|
November 3, 2025
|
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Moldavite…..excellent fake?
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4
|
88
|
November 2, 2025
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Promoting Gemstones as a Global Safe Investment
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21
|
427
|
November 2, 2025
|
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Pegmatite sample
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2
|
51
|
November 2, 2025
|
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Color Changing Star Sapphire
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5
|
163
|
November 1, 2025
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White Phantom Amethyste under UV/ Reactive Powellite?
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|
11
|
505
|
November 1, 2025
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Which Precision Abrasives Work Best for Fine Finishing?
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0
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47
|
October 31, 2025
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Mahenge spinel or malaia Mahenge garnet ? how to know?
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2
|
132
|
October 28, 2025
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Best Diamond Drills for Clean Gemstone Drilling
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0
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55
|
October 27, 2025
|
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Best Precision Saws for Cutting Composite Materials?
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2
|
99
|
October 22, 2025
|
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Photography of gemstones
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53
|
4113
|
October 21, 2025
|
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Identification old necklace
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13
|
405
|
October 21, 2025
|
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Removing scratches from a gemstone?
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9
|
1813
|
October 21, 2025
|
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Correct way to get Specific Gravity
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8
|
635
|
October 21, 2025
|
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Vessonite garnet
|
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2
|
159
|
October 19, 2025
|
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Tell me what u see?
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8
|
335
|
October 19, 2025
|
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Best Polishing Pads for Metallography - What’s Your Go-To?
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1
|
54
|
October 17, 2025
|
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Diamond Wheel or Boron Nitride (CBN) - Which Performs Better?
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0
|
27
|
October 15, 2025
|
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Safe place to get a rough gemstone tested
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|
23
|
959
|
October 14, 2025
|
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What is this material?
|
|
10
|
642
|
October 10, 2025
|
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I have this rough iolite
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|
2
|
67
|
October 10, 2025
|
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What’s the best diamond drill for gemstones?
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|
9
|
144
|
October 10, 2025
|
|
Anyone using ultra-thin diamond blades for gem cutting?
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4
|
144
|
October 10, 2025
|
|
Why would anyone spend all the time to facet such small gems?
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|
1
|
145
|
October 4, 2025
|
|
Crabtree Emeralds
|
|
7
|
1138
|
October 3, 2025
|
|
Montana Sapphires
|
|
4
|
657
|
October 3, 2025
|
|
Recutting Diamonds and colored stones
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|
3
|
176
|
October 3, 2025
|
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The most beautiful specimens
|
|
20
|
930
|
September 27, 2025
|