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Webster 1913 Edition

Noun.

[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.

geocronite

(mineralogy) A monoclinic-prismatic pure white mineral containing antimony, arsenic, lead, and sulfur.

geocronite Barthelmy, David (accessed 29 August 2016) Webmineral Mineralogy Database