Finding the chemical name of SnMg₂O₄ Can somebody help me in identifying the name of $\ce{SnMg2O4}$?
Other examples are $\ce{ZnAl2O4}$ (zinc aluminate), $\ce{ZnIn2S4}$ (zinc thioindate).

Please kindly provide the reference if possible.
$\ce{Mg2SnO4}$ Magnesium Orthostannate 

$\ce{MgSnO3}$ Magnesium Metastannate