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- 11:33, 14 November 2019 diff hist +324 N Lead white (Forbes MFA 519), 50X, 785 nm copy.tif Analyzed using Bruker Senterra instrument with Opus 5.5 software. The pigment 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... current
- 11:33, 14 November 2019 diff hist +6 Lead white
- 11:32, 14 November 2019 diff hist +297 N Lead White, Oil.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 11:28, 14 November 2019 diff hist +106 1.05.x Lead sulfate current
- 11:27, 14 November 2019 diff hist +5 Lead sulfate
- 11:26, 14 November 2019 diff hist +297 N Lead sulfate 521.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 11:25, 14 November 2019 diff hist +64 Lead sulfate
- 11:25, 14 November 2019 diff hist +324 N Lead sulfate (Forbes MFA 521), 50X, 785 nm copy.tif Analyzed using Bruker Senterra instrument with Opus 5.5 software. The pigment 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... current
- 11:24, 14 November 2019 diff hist +9 Lampblack
- 11:23, 14 November 2019 diff hist +324 N Lamp black copy.tif Analyzed using Bruker Senterra instrument with Opus 5.5 software. The pigment 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... current
- 11:13, 14 November 2019 diff hist -17 Gypsum
- 11:13, 14 November 2019 diff hist +297 N Gypsum PMA.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 11:12, 14 November 2019 diff hist +3 Gypsum
- 11:11, 14 November 2019 diff hist +324 N Gypsum (calcium sulfate) copy.tif Analyzed using Bruker Senterra instrument with Opus 5.5 software. The pigment 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...
- 11:09, 14 November 2019 diff hist +94 1.05.03 Flake White current
- 11:08, 14 November 2019 diff hist +324 N Flake white (Forbes MFA 524) collodion slide 785 nm (barium sulfate) copy.tif Analyzed using Bruker Senterra instrument with Opus 5.5 software. The pigment 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... current
- 10:43, 14 November 2019 diff hist -4 Marble
- 10:42, 14 November 2019 diff hist +55 Marble
- 10:41, 14 November 2019 diff hist +6 Marble
- 10:39, 14 November 2019 diff hist -1 Dolomite
- 10:32, 14 November 2019 diff hist +5 Dolomite
- 10:31, 14 November 2019 diff hist +297 N Dolomite.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 10:30, 14 November 2019 diff hist +7 Dolomite
- 10:22, 14 November 2019 diff hist +324 N Dolomite marble, 50X, laser 532 nm copy.tif Analyzed using Bruker Senterra instrument with Opus 5.5 software. The pigment was analyzed using 532 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... current
- 10:20, 14 November 2019 diff hist +11 Calcite
- 10:20, 14 November 2019 diff hist +324 N Calcite marble, 50X, laser 532 nm copy.tif Analyzed using Bruker Senterra instrument with Opus 5.5 software. The pigment was analyzed using 532 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... current
- 10:19, 14 November 2019 diff hist +1 Calcite
- 10:16, 14 November 2019 diff hist +297 N Calcite (Egyptian limestone).TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 10:13, 14 November 2019 diff hist +122 1.07.01 Barium Sulfate current
- 10:10, 14 November 2019 diff hist -16 Barium sulfate
- 10:10, 14 November 2019 diff hist +297 N Barium sulfate (525).TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 10:07, 14 November 2019 diff hist +56 Barium sulfate
- 10:06, 14 November 2019 diff hist +324 N Barium sulfate (Forbes MFA 525) collodion slide, 785 nm copy.tif Analyzed using Bruker Senterra instrument with Opus 5.5 software. The pigment 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... current
- 09:53, 14 November 2019 diff hist +48 Aragonite
- 09:53, 14 November 2019 diff hist +324 N Aragonite (HU Min. Museum 116189), 50X, 785 nm copy.tif Analyzed using Bruker Senterra instrument with Opus 5.5 software. The pigment 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... current
- 09:51, 14 November 2019 diff hist 0 Aragonite 2.TIF EMysak uploaded a new version of Aragonite 2.TIF current
- 09:34, 14 November 2019 diff hist -18 Zinc yellow
- 09:33, 14 November 2019 diff hist +12 Zinc yellow
- 09:32, 14 November 2019 diff hist +297 N Zinc yellow, Forbes 59.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 08:59, 14 November 2019 diff hist +6 Strontium yellow
- 08:58, 14 November 2019 diff hist +1 Strontium yellow
- 08:58, 14 November 2019 diff hist +297 N Strontium Yellow.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 08:54, 14 November 2019 diff hist +152 Sillimanite
- 08:53, 14 November 2019 diff hist +297 N Sillimanite gemstone with organic bands.PNG Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 08:51, 14 November 2019 diff hist +129 6.20.04? San go current
- 08:46, 14 November 2019 diff hist +297 N San Go coral 587.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 08:43, 14 November 2019 diff hist +34 6.04.09 Rhodamine (Rose Toner) C26H26N2O3Cl current
- 08:42, 14 November 2019 diff hist +297 N Rose toner 24.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 08:40, 14 November 2019 diff hist +5 Rose madder
- 08:40, 14 November 2019 diff hist +297 N Rose Madder 103.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current