Mereheadite is a rare Wikt:oxychloride, oxychloride that can be found with Mendipite at Torr Works, Merehead quarry, Cranmore, Somerset, Cranmore, Somerset, in the UK, United Kingdom. Most specimens are associated with calcite, mendipite or hydrous cerussite in the Manganese pods on vein two at torr works quarry (merehead quarry). This mineral is associated with symesite which is also light yellow to orange. Symesite is found in small blotches on the calcites or mendipites; Mereheadite does not, as it is most often found in Vein (geology), veins.

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Halide minerals Monoclinic minerals Minerals in space group 15 {{Halide-mineral-stub