Kammererite
(Mg, Fe)5Al(Si3Al)O10(OH)8
愛媛県新居浜市別子山 東赤石山
Akaishi Mine, Higashi-Akaishi Mountain, Niihama City, Ehime pref., Japan
| Purple crude crystals of Kammererite from the locality which suddenly became famous for Ehimeite, a new mineral approved in 2011. |