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Rinmanite: (Zn,Mn)2Sb2Mg2Fe4O14(OH)2
Comments: A. Specimen with carbonates (white), amphibole (reddish) and franklinite–rinmanite (dark spots). B. Same specimen illuminated with UV light (254 nm). Note the orange-red carbonate fluorescence. Location: Garpenberg Norra Zn-Pb mine, Hedemora, Dalarna, in south-central Sweden. (CanMin, v39:1675). Scale: Specimen Size 5 cm wide. © Canadian Mineralogist
Rinmanite: (Zn,Mn)2Sb2Mg2Fe4O14(OH)2 Franklinite: (Zn,Mn++,Fe++)(Fe+++,Mn+++)2O4
Comments: B&W image (reflected light) of a polished section of rinmanite and franklinite (white) with associated silicates. Location: Garpenberg Norra Zn-Pb mine, Hedemora, Dalarna, in south-central Sweden. (CanMin, v39:1675). Scale: Scale Bar 0.2 mm. © Canadian Mineralogist