Assertion: orthoclase | /r/HasProperty | common feldspar
Facets:
value: very
type: DEGREE
value: with the other potassium feldspars
type: OTHER
value: in various crystalline schists
type: LOCATION
Source sentences:
text: Orthoclase as a mineral is a common feldspar, but when described as a gemstone it refers to a rare transparent yellowish form of the mineral Sanidine that is found in Madagascar.
text: Orthoclase is a common mineral and often forms excellent euhedral crystals.
text: The name is from the Ancient Greek for Together with the other potassium feldspars, orthoclase is a common material for the manufacture of some glasses and some
text: Orthoclase - an overview ScienceDirect Topics Orthoclase feldspar may arise from regional metamorphic processes, and is a common ingredient in various crystalline schists (Table 6.1).
text: Together with the other potassium feldspars, orthoclase is a common raw material for the manufacture of some glasses and some ceramics such as porcelain, and as a constituent of scouring powder.
text: Orthoclase as a mineral is a very common feldspar, but when described as a gemstone it usually refers to a rare transparent yellow or pink form of the mineral orthoclase.