acanthite Min.
(əˈkænθaɪt)
[f. Gr. ἄκανθα a thorn + -ite formative of names of minerals.]
‘A native sulphide of silver, found at Freiberg, etc.; crystals usually slender-pointed prisms; color iron-black or like argentite.’ Dana.
acanthite Min.
(əˈkænθaɪt)
[f. Gr. ἄκανθα a thorn + -ite formative of names of minerals.]
‘A native sulphide of silver, found at Freiberg, etc.; crystals usually slender-pointed prisms; color iron-black or like argentite.’ Dana.
Oxford English Dictionary