English
Noun
en-noun
#chemistry any salt or ester of orthosilicic acid, (M<sup>+</sub>)<sub>4</sub>SiO?<sub>4</sub><sup>4−</sup> or Si(OR)<sub>4</sub>
#mineralogy any silicate mineral, such as garnet or olivine, in which the SiO?<sub>4</sub> tetrahedra do not share oxygen atoms with each other
ru:orthosilicate
zh:orthosilicate
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