cummingtonite
[ kuhm-ing-tuh-nahyt ]
/ ˈkʌm ɪŋ təˌnaɪt /
noun
an amphibole mineral, magnesium-iron silicate, similar in composition to anthophyllite but richer in iron.
Origin of cummingtonite
named after
Cummington, Mass., where it is found; see
-ite1
Words nearby cummingtonite
cumin,
cummer,
cummerbund,
cummings,
cummings, e. e.,
cummingtonite,
cumquat,
cumshaw,
cumulate,
cumulation,
cumulative