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Manual
API
Products
Structural properties, Tourmaline
Al-B-Ca-F-H-Li-Mn-Na-O-Si
Al-B-Ca-F-Fe-H-Li-Na-O-Si
Al-B-F-Fe-H-Li-Mn-Na-O-Si
Al-B-Ca-Fe-H-K-Mg-Na-O-Si
Al-B-Ca-Fe-H-Mg-Na-O-Si-Ti
tourmaline
metalloid
chalcogen
silicate
multinary
trigonal