(Q18614733)
Statements
K(MgAl₂)(Al₅Mg)(BO₃)₃(Si₆O₁₈)(OH)₃O
0 references
9.CK.
0 references
Identifiers
Sitelinks
Wikipedia(4 entries)
- cawiki Maruyamaïta
- dewiki Maruyamait
- euwiki Maruyamaita
- jawiki 丸山電気石
first IMA-approved K mineral, member of the tourmaline group