rhyacolite
/rʌɪˈakəlʌɪt/Mineralogy. Now historical and rare
noun
A feldspar occurring chiefly as white or colourless crystals in volcanic rocks, subsequently identified with sanidine.
Origin
Mid 19th century. From German Ryakolith from ancient Greek ῥυακ-, ῥύαξ mountain-stream, lava-stream + German -o- + -lith, with remodelling of the ending after -lite.
- unprospected
- unprosperity
- unprosperous
- unprosperousness
- unprostituted
- unprotectable
- unprotected
- unprotectedly
- unprotestant
- unprotestantize
- unprotestantizing
- unprotestant-like
- unprotested
- unprotesting
- unprotestingly
- unprotruded
- unprotrusive
- unproud
- unprovability
- unprovable
- unprovableness
- unproved
- unproven
- unprovided
- unprovided for