See air classification.

See deposits, eluvial.

In crystal nucleation theory, an incipient and metastable particle with a size smaller than a critical radius.
See critical radius

An obsolete term for margarite.

See suspension.

See mirror plane.

See c/f-related distribution.

A mineral with a formula that is stoichiometric with respect to the asymmetric unit of the cell, and therefore reflects a lack of solid solution.
See solid solution for an example, also see asymmetric unit

A redundant term for halloysite and its use should be discontinued.

See enthalpy.