Manganoan Calcite (Ca,Mn)CO3 Huanggang Mine, Hexigten Banner, Ulanhad League, Inner Mongolia
Manganoan Calcite (Ca,Mn)CO3, under LW UV Light, Huanggang Mine, Hexigten Banner, Ulanhad League, Inner Mongolia
Manganoan Calcite (Ca,Mn)CO3 Vtoroy Sovietskiy Mine, Dal'Negorsk, Primorsky Kray, Russia
Manganoan Calcite (Ca,Mn)CO3, under SW UV Light, Vtoroy Sovietskiy Mine, Dal'Negorsk, Primorsky Kray, Russia
Manganoan Calcite (Ca,Mn)CO3, with Biotite and Siderite, Empire Mne, Palmer, Marquette Co., Michigan
Manganoan Calcite (Ca,Mn)CO3, under SW UV Light, with Biotite and Siderite, Empire Mne, Palmer, Marquette Co., Michigan
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