15 Powd gamboge 200X.jpg

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Original file(1,200 × 900 pixels, file size: 130 KB, MIME type: image/jpeg)

Powdered gamboge

Photomicrograph of powdered gamboge at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to differentiate particles of powdered gamboge 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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current16:48, 20 April 2013Thumbnail for version as of 16:48, 20 April 20131,200 × 900 (130 KB)Maintenance script (talk)Importing image file

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