User contributions
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- 14:00, 17 January 2019 (diff | hist) . . (-1) . . Carroll Chatham (current)
- 18:52, 24 November 2018 (diff | hist) . . (-188) . . Home (current)
- 16:50, 5 October 2017 (diff | hist) . . (0) . . The Gemology Project:Community Portal (→Open Forum) (current)
- 16:49, 5 October 2017 (diff | hist) . . (+111) . . The Gemology Project:Community Portal (→Pages discussions (editors only))
- 16:45, 5 October 2017 (diff | hist) . . (-220) . . The Gemology Project:Community Portal (→IRC Chat)
- 16:44, 5 October 2017 (diff | hist) . . (+6) . . The Gemology Project:Community Portal (→Open Forum)
- 18:48, 10 September 2017 (diff | hist) . . (-790) . . User talk:Jean (current)
- 18:41, 10 September 2017 (diff | hist) . . (-545) . . m The Gemology Project:General disclaimer (Reverted edits by Jean (talk) to last revision by Tim) (current)
- 20:05, 19 May 2017 (diff | hist) . . (+76) . . Amber (→In Memory of David Gibson and His Passion for Amber) (current)
- 16:53, 17 May 2017 (diff | hist) . . (-1,998) . . Amber (→A Short Series of Films on Amber)
- 14:40, 27 April 2017 (diff | hist) . . (+6) . . Home
- 18:36, 13 December 2016 (diff | hist) . . (+68) . . Refractometer (→Use of the refractometer) (current)
- 11:10, 23 October 2016 (diff | hist) . . (-600) . . Faceting Designs
- 19:10, 23 April 2016 (diff | hist) . . (+57) . . Refractometer (→The GemPro refractometer)
- 19:08, 23 April 2016 (diff | hist) . . (+703) . . Refractometer (→The Rayner Dialdex refractometer)
- 16:44, 18 January 2016 (diff | hist) . . (-21) . . Specific Gravity (→Video presentation)
- 20:29, 7 September 2015 (diff | hist) . . (+15) . . Synthetic gemstones (→Synthetic Gems Include) (current)
- 08:57, 25 May 2015 (diff | hist) . . (+34) . . Tanzanite (→Imitations)
- 20:04, 5 March 2015 (diff | hist) . . (+177) . . Rhodochrosite (current)
- 19:59, 5 March 2015 (diff | hist) . . (+174) . . N File:Rhodochrosite.jpg (Spectacular Rhodochrosite Cabochon from Capillitas, Catamarca Province, Argentina This supersized cabochon measures 60mm x 30mm ( 3 3/8" x 1 3/16") and weighs 109.64 carats.) (current)
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