Caulite

Example:The geological deposition of feldspar, including caulite, can vary due to the chemical composition of the surrounding rocks.

Definition:A group of rock-forming tectosilicate minerals that are the most common minerals in the Earth's crust, including various types such as orthoclase, albite, and anorthite, among others.

Example:In the process of geological formation, pseudomorphs like pseudomorphs after nepheline can sometimes be referred to as caulite in certain contexts.

Definition:A mineral that retains the external shape of another substance while its internal structure has been altered, often used in descriptive geology to describe the secondary mineral formation after another.