CASSITERITES

Scrabble 14 Words With Friends 15

Scrabble letter values: C₃A₁S₁S₁I₁T₁E₁R₁I₁T₁E₁S₁ = 14

Definition

CASSITERITES is the plural of CASSITERITE.

noun CASSITERITE: a hard heavy dark mineral that is the chief source of tin.