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Photographic gallery.  Thousands of particles under the microscope.
Marijuana Ash Under the Microscope

Marijuana Ash

This field of view contains marijuana ash. It was collected from an ashtray in a home where marijuana was frequently smoked.

Transmitted Off Crossed Circular Polarized Light and Reflected Darkfield.

Definition/Function:

Significance in the Environment:

Characteristic Features:

Associated Particles:

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