general/barium-minerals
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Barytocalcite
Anhydrous barium calcium carbonate mineral
Psilomelane
Hard black manganese oxides (romanechite, mainly)
Frankdicksonite
Halide mineral
Witherite
Barium carbonate mineral
Alstonite
Hydrothermal mineral
Guilleminite
Rare uranium/selenium mineral
Romanèchite
Baryum manganese oxide mineral
Celsian
Uncommon barium feldspar mineral
Kampfite
Phyllosilicate mineral
Baryte
Barium sulfate mineral