silicomagnesiofluorite

noun

sil·i·co·mag·ne·sio·flu·o·rite | \ ˌsilə̇kōmagˌnēshōˈflu̇(ə)ˌrīt\

plural -s

Definition of silicomagnesiofluorite

: a mineral Ca₄Mg₃Si₂O₅(OH)₂F₁₀ consisting of a basic fluoride and silicate of calcium and magnesium

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