Locality type: Mine Classification Species: Plumbogummite Formula: PbAl3 (PO4 )(PO3 OH)(OH)6 Comments: Van Den Berg (1985) based the ID only on visual identification.
Cooper and Stanley (1990) express the opinion that it is probably 'chrysocolla' but the small amount of material precludes definite characterization.
Bridges et al. (2008) did not find it in their study. Confirmation Validity: Unconfirmed/Questioned Data Mineral Data: Click here to view Plumbogummite data Locality Data: Click here to view Red Gill Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK Data Identifiers Mindat Occurrence Record ID: 17157 Long-form Identifier: 1:3:17157:5 GUID (UUID V4 ): 0 Nearest other occurrences of Plumbogummite
0.8km (0.5 miles) ⓘ Roughton Gill Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK 0.9km (0.6 miles) ⓘ Balliway Rigg, Caldbeck, Allerdale, Cumbria, England, UK 0.9km (0.6 miles) ⓘ Brae Fell Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK 1.0km (0.6 miles) ⓘ Mexico Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK 1.0km (0.6 miles) ⓘ Todd Gill, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK 1.1km (0.7 miles) ⓘ Higher Roughton Gill (Balliway Rigg), Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK 1.1km (0.7 miles) ⓘ Iron Crag, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK 2.5km (1.6 miles) ⓘ Arm O'Grain, Mungrisdale, Eden, Cumbria, England, UK 2.6km (1.6 miles) ⓘ Burdell Gill, Coombe Height, Caldbeck, Allerdale, Cumbria, England, UK 2.8km (1.7 miles) ⓘ Dry Gill Mine, Caldbeck, Allerdale, Cumbria, England, UK
References Bridges, T.F., Green, D.I., Rumsey, M.S., Leppington, C.M. (2008) A review of the mineralisation at Red Gill Mine, Caldbeck Fells, Cumbria, England. Journal of the Russell Society , 11. 29-47 Search for references including Plumbogummite Red Gill Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK