Charred Ponderosa Pine Bark
This is ash from the bark of Ponderosa Pine. This is from a
batch of Ponderosa Pine Bark that was ashed in a muffle
furnace. The "Hub and Spoke" pattern is clearly evident.
Transmitted Off Crossed Polarized Light and Reflected Darkfield Illumination
Definition/Function:
Significance in the Environment:
Characteristic Features:
Associated Particles:
References: