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- 12:26, 10 June 2018 diff hist +38 Forbes Pigment Database
- 12:22, 10 June 2018 diff hist -20 536 titanium oxide.jpg current
- 12:20, 10 June 2018 diff hist +38 1.09.11? Titanium oxide
- 12:17, 10 June 2018 diff hist +19 1.09.11? Titanium oxide →Museums and labs that have a sample
- 12:15, 10 June 2018 diff hist +79 1.09.11? Titanium oxide
- 10:57, 8 June 2018 diff hist 0 Turquoise Raman.jpg MDerrick uploaded a new version of "Turquoise Raman.jpg": Analyzed using Bruker Senterra instrument with Opus 5.5 software. Gemstone from Indian armband MFA 25.244 was analyzed using 785 nm laser at a power setting of 10 over a wavelen current
- 10:42, 8 June 2018 diff hist +7 Turquoise
- 10:40, 8 June 2018 diff hist +44 Turquoise
- 10:36, 8 June 2018 diff hist +31 Turquoise Raman.jpg
- 10:36, 8 June 2018 diff hist +2 Turquoise
- 10:35, 8 June 2018 diff hist +321 N Turquoise Raman.jpg Analyzed using Bruker Senterra instrument with Opus 5.5 software. Gemstone was analyzed using 785 nm laser at a power setting of 10 over a wavelength range of 65-1555 cm-1 and resolution of 3-5 cm-1. The spectrum was integrated for 100 seconds. A 20...
- 10:33, 8 June 2018 diff hist +67 Turquoise
- 10:30, 8 June 2018 diff hist +19 Quartz →Comparisons
- 10:29, 8 June 2018 diff hist -38 Quartz-Chalcedony overlay.jpg current
- 10:28, 8 June 2018 diff hist -38 Quartz MFA Raman.jpg current
- 10:26, 8 June 2018 diff hist 0 Quartz-Chalcedony overlay.jpg MDerrick uploaded a new version of "Quartz-Chalcedony overlay.jpg": Analyzed using Bruker Senterra instrument with Opus 5.5 software. Gemstone was analyzed using 785 nm laser at a power setting of 10 over a wavelength range of 65-1555
- 10:25, 8 June 2018 diff hist 0 Quartz MFA Raman.jpg MDerrick uploaded a new version of "Quartz MFA Raman.jpg": Analyzed using Bruker Senterra instrument with Opus 5.5 software. Gemstone was analyzed using 785 nm laser at a power setting of 10 over a wavelength range of 65-1555 cm-1 and
- 10:24, 8 June 2018 diff hist +25 Quartz
- 10:23, 8 June 2018 diff hist +55 Zircon
- 10:22, 8 June 2018 diff hist +321 N Jacinth yellow zircon.jpg Analyzed using Bruker Senterra instrument with Opus 5.5 software. Gemstone was analyzed using 785 nm laser at a power setting of 10 over a wavelength range of 65-1555 cm-1 and resolution of 3-5 cm-1. The spectrum was integrated for 100 seconds. A 20... current
- 10:13, 8 June 2018 diff hist +6 Garnet
- 10:12, 8 June 2018 diff hist +6 Garnet
- 10:11, 8 June 2018 diff hist +359 N Demantoid Raman.jpg Analyzed using Bruker Senterra instrument with Opus 5.5 software. Powdered samples were placed on a glass slide then analyzed using 785 nm laser at a power setting of 10 over a wavelength range of 65-1555 cm-1 and resolution of 3-5 cm-1. The spectrum... current
- 10:10, 8 June 2018 diff hist +19 Quartz
- 10:09, 8 June 2018 diff hist 0 Quartz-Chalcedony overlay.jpg MDerrick uploaded a new version of "Quartz-Chalcedony overlay.jpg": Analyzed using Bruker Senterra instrument with Opus 5.5 software. Powdered samples were placed on a glass slide then analyzed using 785 nm laser at a power setting of
- 10:08, 8 June 2018 diff hist +359 N Quartz-Chalcedony overlay.jpg Analyzed using Bruker Senterra instrument with Opus 5.5 software. Powdered samples were placed on a glass slide then analyzed using 785 nm laser at a power setting of 10 over a wavelength range of 65-1555 cm-1 and resolution of 3-5 cm-1. The spectrum...
- 10:08, 8 June 2018 diff hist +4 Quartz
- 10:07, 8 June 2018 diff hist +359 N Quartz MFA Raman.jpg Analyzed using Bruker Senterra instrument with Opus 5.5 software. Powdered samples were placed on a glass slide then analyzed using 785 nm laser at a power setting of 10 over a wavelength range of 65-1555 cm-1 and resolution of 3-5 cm-1. The spectrum...
- 09:45, 8 June 2018 diff hist -3 Titanium dioxide
- 09:44, 8 June 2018 diff hist -19 Titanium dioxide
- 09:42, 8 June 2018 diff hist -75 Titanium dioxide
- 09:41, 8 June 2018 diff hist +77 Titanium dioxide
- 09:39, 8 June 2018 diff hist +2 Rutile →Additional Information
- 09:39, 8 June 2018 diff hist +2 Rutile →Additional Information
- 09:38, 8 June 2018 diff hist -28 Rutile
- 09:36, 8 June 2018 diff hist -19 Rutile
- 09:32, 8 June 2018 diff hist -5 Garnet →Other Properties
- 09:32, 8 June 2018 diff hist +37 Garnet →Other Properties
- 09:31, 8 June 2018 diff hist +39 N Garnets types.jpg Raman spectra for five types of garnets current
- 09:01, 8 June 2018 diff hist +73 Calcium sulfate, hemihydrate
- 08:58, 8 June 2018 diff hist +11 Plaster of Paris
- 14:44, 15 May 2018 diff hist +85 Moonstone
- 14:42, 15 May 2018 diff hist +44 N Moonstone cabochon.jpg Author: Didier Descouens Date: 18 April 2009 current
- 14:38, 15 May 2018 diff hist +6 Moonstone →Description
- 14:37, 15 May 2018 diff hist +10 Moonstone →Description
- 14:36, 15 May 2018 diff hist +33 Moonstone →Synonyms and Related Terms
- 14:35, 15 May 2018 diff hist +135 Moonstone →Description
- 14:33, 15 May 2018 diff hist -21 Moonstone
- 14:33, 15 May 2018 diff hist -5 Moonstone
- 14:32, 15 May 2018 diff hist +11 Moonstone