Which texture is associated with a Coarse B horizon?

The texture associated with a Coarse B horizon is sandy, and the description of "sandy hand not dirty" accurately reflects this characteristic. A Coarse B horizon typically consists of larger soil particles, which are usually found in sandy soils. These particles do not retain much moisture and feel gritty to the touch rather than being sticky or densely packed, which would suggest finer textures like clay or silt.

Sandy soils allow for good drainage and air circulation, contributing to a drier feel when handled. Therefore, the "sandy hand" tactile experience aligns perfectly with what one would expect from this type of soil texture in the B horizon.