1. feldspar

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

• caspar
• fluorspar
• fluorspar

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.

3. Adjective
Turquoise, lapis lazuli and feldspar symbolized good luck, while amethysts represented happiness.