heulandite /hūˈlən-dīt/

A zeolite like stilbite

• seconds pendulums
• second storey
• second storeys
• second strike
• second-strike
• second strikes
• second string
• second strings
• second supine
• second thoughts
• second-to-none
• second wind
• second winds
• Second World
• second wrangler
• secrecies
• secrecy
• sec. reg.
• secret
• secreta
• secretage
• secret agent
• secret agents
• secretages
• secretagogue