You searched for: “adelpholite”
adelpholite (s) (noun), adelpholites (pl)
A columbate of iron and manganese: Adelpholite is greasy, black and yellow and crystallises in the tetragonal system. It is closely related to tapiolite.
This entry is located in the following units: adelpho-, adelph-, -adelphia, -adelphous + (page 1) -ite (page 1)