1. A hydrous silicate of magnesium and aluminium, occurring in soft, soapy, amorphous masses, filling veins in serpentine and cavities in rock

Derived forms: saponites

Encyclopedia: Saponite

• eastern indigo snake
• eastern kingbird
• eastern lowland gorilla
• Eastern Malayo-Polynesian
• eastern meadowlark
• eastern narrow-mouthed toad
• Eastern Orthodox
• Eastern Orthodox Church
• Eastern pasque flower
• eastern pipistrel
• eastern poison oak
• eastern red cedar
• eastern red-backed salamander
• Eastern Roman Empire
• Eastern Samoa
• Eastern silvery aster
• Eastern Sioux
• eastern spruce
• Eastern Standard Time
• Eastern Time
• Eastern Turki
• eastern United States
• eastern white pine
• eastern woodrat
• easterner