礦物資料庫與水晶療法礦物RonneburgiteThomas Witzke·CC BY-SA 3.0 de·WikimediaRonneburgiteK2MnV4O12Monoclino third eye IMA approved成分Composizione (% in peso)VOKMnVVanadium38.5%OOxygen36.3%KPotassium14.8%MnManganese10.4%詞源命名來源 Ronneburg.次要脈輪crown