46 Indigo blue 500X.jpg
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Indigo blue
Photomicrograph of indigo blue at 200X. From the McCrone Paint Pigment Reference Set. Due to this small particle size, it is difficult to differentiate particles of Indigo blue from that of other pigments with an optical microscope. Sample provided by the MFA Scientific Research Lab.
Photo credit: Keith Lawrence, Museum of Fine Arts, Boston
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:45, 20 April 2013 | | 1,200 × 900 (132 KB) | Maintenance script (talk) | Importing image file |
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