planerite
/ˈplanərʌɪt/Mineralogy
noun
A mineral closely similar to turquoise in structure, but lacking copper atoms.
Origin
Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From German Planerit from the name of D. I. Planer, director of the copper mines of Gumeshevsk in the Ural Mountains, Russia, where the mineral was found + German -it.
- metro
- Metroland
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- Metro-liner
- Metrolink
- metrological
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- proembryo