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Figures from McCrone Pigment Analysis?
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(08-10-2025, 03:51 AM)proto57 wrote: You are not allowed to view links. Register or Login to view.when McCrone made photomicrographs of the inks of the Vinland map, it was far higher... you could see the shape of the crystals of the components of the ink:

The image at left is taken with a transmission electron microscope (TEM).  It uses electrons instead of light, precisely to achieve much higher resolution than one can get with an optical microscope.

Electron microscopes require high vacuum and thus cannot be used for whole objects like a book.


On the other hand, optical microscopes can get much higher resolution than that of the McCrone report micrographs.   But that comes at the cost of the size of the viewed area.  The best resolution depends on the goals...

All the best, --jorge
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RE: Figures from McCrone Pigment Analysis? - by Jorge_Stolfi - 09-10-2025, 02:56 PM

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