RFE5WK60Alum crystals
RMCN0HXMAlum stone
RMENB2PNBulk alum on display at market, Andalusia, Spain.
RFE5WK5PAlum crystals
RMCN0HWYAlum stone
RMENB2PBBulk alum on display at market, Andalusia, Spain.
RFE5WK5NAlum crystals
RMCN0HY1Alum stone
RMCN0J05Alum stone
RMCN0HY8Alum stone
RMCN0HXCAlum stone
RMCN0HYGAlum stone