Description 
                 
                
                    
                        Amalgamation: St. Aubyn United. Operating as Grambler and St Aubyn, these mines collectively extracted 8,450 tons of copper ore and 54 tons of black tin. During the period from 1871 to 1893, St Aubyn United mines alone yielded 1,390 tons of copper ore with a grade of 6.5%, along with 43 tons of black tin and approximately 300 tons of fluorite.
                     
                 
                
                    History 
                 
                
                    
                        1840-1856 1866-1872 1872-1893
                     
                 
                
                    External Links
                 
                
                
                    Publications (3)
                 
                
                    
                                                                (1952); BGS - Mineral Resources of GB (c1920s) Vol IV - Fluorspar; 162 pages Dines, Henry George (1956); BGS - Regional Memoirs - Metalliferous Mining Region of South West England Vol1, The; 567 pages Joseph Yelloly Watson (1843); Compendium of British Mining, with Statistical Notices… & Glossary; 97 pages  
                 
                
                     
                
                 
            
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                    Sites within 2km (68) 
                 
                
                    
                         
                    
                        
                                                            Old Engine Shaft  - 89m Williams' Shaft  - 98m South Shaft  - 104m Cupid, Wheal  - 125m King's Shaft  - 159m Engine Shaft  - 201m Flat Shaft  - 219m Engine Shaft  - 243m North Grambler, Wheal  - 244m Perkin's Shaft  - 322m Trefula  - 360m Grambler, Wheal  - 523m Lily, Wheal  - 540m Trelawny, Wheal  - 572m Cathedral Mine  - 763m Buggins, Wheal  - 808m Pink, Wheal  - 912m Gew  - 921m Polpone  - 969m East Sparnon  - 971m West Jewell, Wheal  - 989m Hope, Wheal  - 993m West Gorland  - 1,000m Louisa, Wheal  - 1,066m Dopps Mine  - 1,067m North Damsel, Wheal  - 1,087m Park an Chy  - 1,087m Pednandrea  - 1,230m Sparnon, Wheal  - 1,231m East Trefusis, Wheal  - 1,257m West Damsel, Wheal  - 1,261m Stean  - 1,280m Quick, Wheal  - 1,287m An Drump, Wheal  - 1,307m Park an Skimmer  - 1,313m Mount Carbis  - 1,324m Tregay's Shaft  - 1,345m Derrick, Wheal  - 1,359m Clinton, Wheal  - 1,397m Damsel, Wheal  - 1,450m Cardrew Downs  - 1,552m Treskerby and Wheal Chance  - 1,552m Muttrall, Wheal  - 1,555m Mining Exchange  - 1,572m Boys, Wheal  - 1,589m Old Treskerby  - 1,633m Stony Shaft  - 1,640m East Treleigh Wood  - 1,667m Gorland, Wheal  - 1,681m Western Shaft  - 1,684m Prussia, Wheal  - 1,712m Pennance Stamps  - 1,716m Pennance  - 1,751m Trefusis, Wheal  - 1,756m Bucketts, Wheal  - 1,783m East Damsel, Wheal  - 1,837m Goodspeed, Wheal  - 1,857m Treleigh Wood Mine  - 1,861m West Clifford United  - 1,871m Windmill Shaft  - 1,887m North Treleigh Wood  - 1,905m East Uny, Wheal  - 1,912m Silver, Wheal  - 1,919m Chance, Wheal  - 1,922m Perseverance  - 1,943m Beauchamp, Wheal  - 1,970m Nut Bottom Shaft  - 1,979m East Carn Brea  - 1,990m