User contributions
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- 12:16, 26 May 2007 (diff | hist) . . (+1) . . Aquamarine (→Dichroscope)
- 12:15, 26 May 2007 (diff | hist) . . (+38) . . Acknowledgments
- 12:49, 4 May 2007 (diff | hist) . . (0) . . Sapphire
- 10:54, 4 May 2007 (diff | hist) . . (0) . . Sapphire
- 03:18, 3 May 2007 (diff | hist) . . (-1) . . Spinel
- 00:24, 12 April 2007 (diff | hist) . . (0) . . Sapphire
- 00:22, 12 April 2007 (diff | hist) . . (+177) . . Sapphire
- 22:39, 10 April 2007 (diff | hist) . . (+1) . . Sapphire (→Color change)
- 22:38, 10 April 2007 (diff | hist) . . (0) . . Sapphire (→Un-heated Sapphires)
- 14:37, 10 April 2007 (diff | hist) . . (+19) . . Diamond (→Color)
- 14:36, 10 April 2007 (diff | hist) . . (+224) . . Diamond (→Color)
- 14:30, 10 April 2007 (diff | hist) . . (+163) . . N File:7915a d.jpg (0.56 ct Yellowish Orange marquise cut diamond, side stones are Fancy Vivid Purplish Pink total weight 0.42 ct. Photo: Jeff Scovil, courtesy of R.W. Wise Goldsmiths) (current)
- 14:25, 10 April 2007 (diff | hist) . . (+171) . . Sapphire
- 14:23, 10 April 2007 (diff | hist) . . (+99) . . N File:3603 d.jpg (2.29 ct heated Hot Pink Sapphire, Madagascar. Photo: Jeff Scovil, courtesy of R.W. Wise Goldsmiths) (current)
- 14:17, 10 April 2007 (diff | hist) . . (+151) . . Ruby
- 14:13, 10 April 2007 (diff | hist) . . (+78) . . N File:7137 d.jpg (3.30 Heated Burmese Ruby, Photo: Jeff Scovil, courtesy of R.W. Wise Goldsmiths) (current)
- 09:16, 10 April 2007 (diff | hist) . . (+105) . . Quartz
- 09:14, 10 April 2007 (diff | hist) . . (+44) . . N File:DSC01083.JPG (Quartz crystal mineral specimen, Sinai Egypt) (current)
- 08:12, 10 April 2007 (diff | hist) . . (+151) . . N Black Opal (current)
- 08:11, 10 April 2007 (diff | hist) . . (+93) . . N File:6092 d.jpg (3.90 ct Black Opal from Lightning Ridge, Photo: Jeff Scovil, courtesy of R.W. Wise Goldsmiths) (current)
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