Loess is a fragile, tan, pink to gray sedimentary rock formed from windblown sediments. Loess forms mostly from small, quartz grains. Loess is easily reduced to a powder under moderate pressure.

An information card with details on the rock formation, mineral content, characteristics, and uses is included. Typical samples sizes are generally 1-2 inches in length or width but can vary based on availability and natural formation.

Safety Warnings
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years.
May have sharp edges.