close morphological and chemical similarities / chemical and r-ray d.ataare lacking / chemical data / chemical analyseshave / chemical analyses / space / /
Organization
Harvard University / /
Person
J. Ito / Van Horn / CLIFFORD FRONDEL / /
Position
MINERALOGIST / VOL / analyst / /
Product
I SODIM ORPH I SM / /
ProvinceOrState
Alabama / Montana / Nevada / British Columbia / Colorado / Ontario / /