Sanidine

Definition:

• (n.) A variety of orthoclase feldspar common in certain eruptive rocks, as trachyte; -- called also glassy feldspar.

Compare sanidine with other words:

adularia vs. sanidine

rock vs. sanidine

sanidine vs. volcanic

sanidine vs. tabular

feldspar vs. sanidine

orthoclase vs. sanidine