Definitionn. any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium
Last update: October 4, 2015
0
The light flesh colour of the feldspar, and the blue of the quartz give it in some places a slight pinkish tint, and it is now much used as a building-stone under the name of ` pink granite.' [Please select]
0
But genuine porcelain is made from a mixture of quite different materials--a mixture of decomposed feldspar known as kaolin, and petuntse. [Please select]
0
The name was taken from the Chinese mountain of Kailing, where the first kaolin, or decomposed feldspar, was found. [Please select]
0
Kaolin being simply decomposed feldspar, and the glaze applied to it being practically pure feldspar, the product is merely a mass of feldspar melted in the fire until all the metals it contains except platinum are eliminated. [Please select]
0
Sienite and feldspar succeeded in our descent to the snow line, where we found a felspathic granite. [Please select]
0
Potash is also obtainable from feldspar, but I do not know whether any plant has been established for its production from this rock. [Please select]
0
Many substances are incorporated with soap, such as salt, soda ash, tripoli, crushed volcanic deposits, ground feldspar, infusorial earth of various kinds, silex, etc. [Please select]
Do you have a better example in your mind? Please submit your sentence!