kersantite /kûrˈsən-tīt/

A dyke rock of black mica and plagioclase

• lightning-arrester
• lightning-arresters
• lightning bug
• lightning bugs
• lightning chess
• lightning conductor
• lightning conductors
• lightning rod
• lightning rods
• lightnings
• lightning strike
• lightning strikes
• lightning-tube
• lightning-tubes
• light of nature
• light-o'-love
• light-o'-loves
• light opera
• light-organ
• light-organs
• light out
• light pen
• light pens
• light pollution
• light-proof