##NAMES=Grandidierite ##RRUFFID=R050196 ##IDEAL CHEMISTRY=MgAl_3_O_2_(BO_3_)SiO_4_ ##LOCALITY=Madagascar ##OWNER=RRUFF ##SOURCE=Marcus Origlieri ##DESCRIPTION=Aggregate of anhedral blue-green crystals ##STATUS=The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis ##URL=rruff.info/R050196 ##MEASURED CHEMISTRY=(Mg_0.829_Fe^2+^_0.169_Mn_0.002_)Al_3_(BO_3_)(SiO_4_)O_2_ 5.014013e+001, 8.438343e-003 5.206860e+001, 9.202915e-003 5.399707e+001, 7.990340e-003 5.592553e+001, 9.199619e-003 5.785400e+001, 1.159140e-002 5.978246e+001, 1.366161e-002 6.171093e+001, 1.199450e-002 6.363940e+001, 1.209876e-002 6.556786e+001, 1.128178e-002 6.749633e+001, 1.022076e-002 6.942480e+001, 1.152766e-002 7.135326e+001, 1.216672e-002 7.328172e+001, 1.397751e-002 7.521019e+001, 1.462898e-002 7.713866e+001, 1.402787e-002 7.906712e+001, 1.481403e-002 8.099559e+001, 1.605817e-002 8.292406e+001, 1.686768e-002 8.485252e+001, 1.730184e-002 8.678099e+001, 1.724270e-002 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