The silicate mineral amphibole has 50% of its silicate tetrahedra possessing 3-shared oxygen atoms and 1-unshared and 50% of its silicate tetrahedra possessing 2-shared oxygen atoms and 2-unshared oxygen atoms. what is the ratio of si:o in the tetrahedral structure of this mineral?
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The silicate mineral amphibole has 50% of its silicate tetrahedra possessing 3-shared oxygen atoms a...
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