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Minerals in the Isometric crystal system, Tetartoidal class (2 3)
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Billingsleyite Brownleeite Calciolangbeinite Langbeinite | Manganolangbeinite Melliniite Milotaite Naquite | Pahasapaite Ullmannite |
Mindat Lightbox
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Billingsleyite Brownleeite Calciolangbeinite Langbeinite | Manganolangbeinite Melliniite Milotaite Naquite | Pahasapaite Ullmannite |