PollyMapDebris particle photographed through the microscope in the PollyKit lab — verified in Arizona.
About non-biological particle
A mineral, combustion or manufactured particle captured from air.
Plants that produce it
- Soil and road dust
- Combustion soot from vehicles, fireplaces and wildfire
- Construction and manufactured materials
How to recognize it
Mineral grains are angular and often birefringent; soot appears as black, irregular clusters of very fine spheres.
Allergy relevance
These particles are irritants rather than allergens, but fine combustion particulate is a recognized asthma and cardiovascular risk.
Where it's found
PollyMap has verified specimens of Debris from Arizona.
Worldwide, with the highest loads near traffic, construction and wildfire smoke.
Also searched as: soot under microscope, mineral dust microscope, non biological particle.
Related other specimens
Citing this specimen: PollyMap Specimen Library. “Debris — verified microscope specimen.” pollymap.com/library/specimen/debris-particle-arizona-945700
Expert discussion
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