Pompeian Blue, dry pigment (Forbes MFA 467), 532 nm.TIF
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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 20x objective was used for an analysis area of approximately 2 microns.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:26, 1 October 2019 |  | 984 × 677 (1.91 MB) | EMysak (talk | contribs) | 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... |
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