2
زمینشناسی و معدن::
فلدسپار
mineral group, the feldspars, have structures in which all
micas, and feldspars.
The feldspars
Feldspar Group Feldspar minerals, the most common
Two different feldspar
واژگان شبکه مترجمین ایران
3
متالوژی::
فلدسپار
In addition, there are some so- called "impurities" found in clays, they include sericite, paragonite, quartz, chlorite, serpentine, limonite, hematite, pyrite, calcite, dolomite, feldspars, zeolites, rutile and carbonaceous matter.
Kaolinite originates from feldspar contained in different rocks, by weathering and the process is called kaolinization.
The alteration of feldspar takes place in two stages-first to montmorillonite and then to kaolinite.
The glaze is made of the same ingredients but with predominance of quartz and feldspar.
Moreover, alkalis have fluxing property and they get into the raw material mix through the feldspar and soda.
واژگان شبکه مترجمین ایران