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- 13:40, 1 October 2019 diff hist -25 Celadonite
- 13:35, 1 October 2019 diff hist +7 9.02.08? Malachite green
- 13:33, 1 October 2019 diff hist +67 9.02.08? Malachite green
- 13:22, 1 October 2019 diff hist -28 Brochantite
- 13:21, 1 October 2019 diff hist +297 N Brochantite.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
- 13:12, 1 October 2019 diff hist +72 Blue verditer
- 13:12, 1 October 2019 diff hist +2 Blue verditer, collodion slide (Forbes MFA 436), 532 nm.TIF current
- 13:10, 1 October 2019 diff hist +322 N Blue verditer, collodion slide (Forbes MFA 436), 532 nm.TIF Analyzed using Bruker Senterra instrument with Opus 5.5 software. The stone 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 2...
- 13:09, 1 October 2019 diff hist -22 Blue verditer
- 12:54, 1 October 2019 diff hist -24 Azurite
- 12:54, 1 October 2019 diff hist +1 Azurite
- 12:52, 1 October 2019 diff hist +322 N Azurite (Forbes MFA 452), 532 nm.TIF Analyzed using Bruker Senterra instrument with Opus 5.5 software. The stone 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 2... current
- 12:47, 1 October 2019 diff hist +28 Azurite
- 12:44, 1 October 2019 diff hist +297 N Azurite, cupric carbonate, 8.01.14.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
- 12:38, 1 October 2019 diff hist +59 8.01.x Bleu pompeii
- 12:31, 1 October 2019 diff hist +128 8.01.01 Pompeian blue current
- 12:27, 1 October 2019 diff hist +68 Pompeian blue
- 12:26, 1 October 2019 diff hist +322 N Pompeian Blue, dry pigment (Forbes MFA 467), 532 nm.TIF Analyzed using Bruker Senterra instrument with Opus 5.5 software. The stone 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 2... current
- 12:25, 1 October 2019 diff hist +6 Pompeian blue
- 12:23, 1 October 2019 diff hist +297 N Pompeian blue, Le Franc 1929, 8.01.1.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