List of Particles
Amorphous Organic debris
dust mites
fiberglass
fibers-cellulose
fibers-cotton
fibers-synthetic
hair-animal
hair-human
minerals
plant fragments
skin cells
Starch grains
feather barbules
insect fragments
low contrast amorphous
newspaper ink
salt crystals
soot
tire rubber
wood-hardwood fragments
wood softwood fragments
Charred plant debris
diatoms
gypsum board debris
inkjet droplets
oil droplets
silica
efflorescence
fire related soot
glass
metal-aluminum
metal-iron
pigments-angular
pigments-paint
pigments-birch
pigments-grass
pollen-hickories
pollen-oak
pollen-pine
pollen-sunflowers
pollen-undifferentiated
pollen walnut
pollen-witch hazel