penninite
/ˈpɛnɪnʌɪt/Mineralogy
noun
A green or greenish-blue mineral consisting of a hydrous silicate of magnesium, ferrous iron, and aluminium, and now usually regarded as a pseudo-trigonal variety of clinochlore.
Origin
Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From German Pennin pennine + -ite. Apparently intended as an alternative term to pennine.
- submarine scout
- submarine tackle
- submarining
- submarinist
- submarshal
- submaster
- submature
- submaturely
- cocoa colour
- cocoa-coloured
- cocoa essence
- cocoa extract
- cocoa fat
- cocoa house
- cocoa liquor
- cocoa mass
- cocoa nib
- cocoanut
- cocoa paste
- cocoa pod
- cocoa powder
- cocoa press
- Cocoa Quaker
- cocoa solids
- cocoa sweetmeat