Ge-oc′ro-nite
,
[Gr.
γέα
,
γῆ
, the earth +
Κρόνοσ
Saturn, the alchemistic name of lead: cf. G.
geokronit
.]
(Min.)
A lead-gray or grayish blue mineral with a metallic luster, consisting of sulphur, antimony, and lead, with a small proportion of arsenic.