- pachnolite
- \\ˈpaknəˌlīt\ noun
(-s)
Etymology: German pachnolit, from Greek pachnē hoarfrost + German -lit -lite; akin to Greek pēgnynai to fasten together — more at pact: a mineral NaCaAlF6.H2O consisting of a hydrous fluoride of sodium, calcium, and aluminum occurring in colorless to white monoclinic crystals (hardness 3, specific gravity 3)
Useful english dictionary. 2012.