- coracite
- cor·a·cite
English syllables. 2014.
English syllables. 2014.
coracite — ˈkȯrəˌsīt noun ( s) Etymology: Greek korak , korax raven + English ite; from its black color : uraninite … Useful english dictionary
Gummite — from collection of Prague National Museum Gummite is a yellow amorphous mixture of uranium minerals, oxides, silicates and hydrates of uranium, derived from the alteration of uraninite. It is named for its gum like consistence. The material was… … Wikipedia