warwickite
noun
war·wick·ite
| \ ˈwȯr(w)iˌkīt, ˈwäriˌ-\
plural -s
Definition of warwickite
: a mineral (Mg, Fe)3Ti(BO4)3 consisting of a borate of titanium, iron, and magnesium and occurring in brown to black orthorhombic prisms (hardness 3–4, specific gravity 3.4
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