Looking for the meaning of the word PLAGIOCLASE in English for both noun and verb forms from the Oxford Dictionary? Below, you can explore all possible meanings and definitions of PLAGIOCLASE with sentence examples. You can also use the “AUDIO PRONUNCIATION” track to check the correct pronunciation in British English.
Word: Plagioclase
Speech Type: Noun
Etymology:
mid 19th century: from plagio- ‘oblique’ + Greek klasis ‘cleavage’ (because originally characterized as having two cleavages at an oblique angle)
Audio Pronunciation:
Phonetic Spelling:
ˈpleɪdʒɪəkleɪz
Dialects: British English
Definition:
a form of feldspar consisting of aluminosilicates of sodium and/or calcium, common in igneous rocks and typically white.
Short Definition:form of feldspar consisting of aluminosilicates of sodium and/ or calcium
Variant Forms:
- plagioclase feldspar
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