troilite /trōˈi-līt/

Native ferrous sulphide, found in meteorites

• exoskeletal
• exoskeleton
• exoskeletons
• exosmose
• exosmoses
• exosmosis
• exosmotic
• exosphere
• exospheres
• exospheric
• exospherical
• exosporal
• exospore
• exospores
• exosporous
• exostoses
• exostosis
• exoteric
• exoterical
• exoterically
• exotericism
• exotericisms
• exothermal
• exothermally
• exothermic