Orthoclase
Orthoclase, is an important tectosilicate mineral which forms igneous rock. The name is from the Greek for “straight fracture,” because its two cleavage planes are at right angles to each other.
Showing the single result
-
Plagioclase Feldspar
(Actual as seen) Sale! £3.60SIZE: 39 x 42 x 30mm
(1.54 x 1.65 x 1.18 inches)
Showing the single result