sharing our knowledge.
Photographic gallery.  Thousands of particles under the microscope.
Efflorescence Under the Microscope

Efflorescence

This is efflorescence from concrete.

Transmitted Off Crossed Circular Polarized Light

Definition/Function:

Efflorescence is a white crust or fibrous growth from cement products or bricks as a result of moisture. It tends to be dominated by sulfates and carbonates of calcium and/or sodium.

Significance in the Environment:

Characteristic Features:

Associated Particles:

References: