O1L1I1G2O1C3L1A1S1E1S1
14 points
OLIGOCLASES is validvalid
OLIGOCLASE, a mineral consisting of sodium and calcium aluminosilicates [n]
OLIGOCLASE, a triclinic soda-lime feldspar, plagioclase [n]
OLIGOCLASE, a mineral consisting of sodium and calcium aluminosilicates [n]
OLIGOCLASE, a triclinic soda-lime feldspar, plagioclase [n]