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noun. ['ˈfɛldˌspɑːr'] any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium.
Rhymes with Feldspar
How do you pronounce feldspar?
Pronounce feldspar as ˈfɛldˌspɑr.
US - How to pronounce feldspar in American English
UK - How to pronounce feldspar in British English
Sentences with feldspar
1. Noun, singular or mass
Arkose is a form of sand high in feldspar and granite.
2. Verb, non-3rd person singular present
For example, hydrolysis changes feldspar into clay.
Turquoise, lapis lazuli and feldspar symbolized good luck, while amethysts represented happiness.