1. Rare plagioclastic feldspar occurring in many igneous rocks

Derived forms: anorthites

See also: anorthitic

Type of: oligoclase, plagioclase

Encyclopedia: Anorthite

• chuck-full
• chuck-will's-widow
• chucker-out
• chuckhole
• chuckle
• chucklehead
• chuckwalla
• chuddar
• chufa
• chuff
• chuffed
• chug
• chugger
• Chukaku-Ha
• Chukchi
• Chukchi language
• Chukchi Peninsula
• Chukchi Sea
• chukka
• chukka boot
• chukker
• chukker-brown
• Chula Vista
• chum
• chum salmon