polianite
/ˈpəʊlɪənʌɪt/Mineralogy
noun
A mineral containing manganese, formerly regarded as a variety of pyrolusite but now generally regarded as identical with it.
Origin
Mid 19th century; earliest use found in James Nicol (1810–1879), geologist. From German Polianit from ancient Greek πολιά greyness + German -it, so called on account of its colour.
- pyridazine
- pyridic
- pyridine
- pyridine base
- pyridinecarboxylic acid
- pyridine nucleotide
- pyridinium
- pyridone
- pyridostigmine
- pyridoxal
- pyridoxamine
- pyridoxic acid
- pyridoxine
- pyridoxol
- pyridyl
- pyriform
- pyriform aperture
- pyriformed
- pyriformis
- pyriform muscle
- pyrimethamine
- pyrimidine
- pyrimidine base
- pyritaceous
- pyrite