23 Red ocher 200X.jpg
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Red ocher
Reflected light photomicrograph of red ocher at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to differentiate particles of red ocher 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 | 16:47, 20 April 2013 | | 1,200 × 900 (192 KB) | Maintenance script (talk) | Importing image file |
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