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English - Turkish
Definition of nepheline in English Turkish dictionary
- nefel
- feldspathoid
- feldispatımsı
- feldspathoid
- feldispatimsi
Related Terms
English - English
Definition of nepheline in English English dictionary
- A feldspathoid mineral of silica-poor igneous, plutonic and volcanic rocks. Chemically, Nepheline is a plagioclase feldspar with insufficient silica to satisfy the chemical bonds. Because of the unfilled bonds, Nepheline weathers rapidly and can only be seen as inclusions in freshly broken rock
- A mineral occuring at Vesuvius, in glassy hexagonal crystals; also elsewhere, in grayish or greenish masses having a greasy luster, as the variety elæolite
- or nephelite Most common feldspathoid mineral, an aluminosilicate of sodium and potassium (Na3KAl4Si4O16). It is sometimes used as a substitute for feldspars in the manufacture of glass and ceramics
- It is a silicate of aluminia, soda, and potash
- a whitish mineral consisting of sodium aluminum silicate or potassium aluminum silicate in crystalline form; used in the manufacture of ceramics and enamels
- feldspathoid
- nepheline syenite
- Medium-to coarse-grained igneous rock, a member of the alkali-syenite group, which consists largely of feldspar and nepheline. Nepheline syenite from Canada is used to replace feldspar in the manufacture of ceramic and glass products
Related Terms
nepheline
Hyphenation
neph·e·linePronunciation
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