Wheal Prosper Explained

Wheal Prosper
Coordinates:50.0944°N -5.3657°W
Gbgridref:SW 594 270
Location:Breage, Cornwall, England
Built:1860
Designation1:Scheduled monument
Designation1 Offname:Wheal Prosper pumping engine house 210m south of Eastcliff Farm
Designation1 Date:18 July 1979
Designation2:Grade II listed building
Designation2 Offname:Wheal Prosper Engine House
Designation2 Date:26 August 1987

Wheal Prosper was a tin mine in Cornwall, England, a short distance from the hamlet of Rinsey and about 2.5miles west of Porthleven. The ruined engine house remains, overlooking Mount's Bay near Rinsey Head. The site is a Scheduled Monument, and the engine house is a Grade II listed building.

History and description

The mine opened circa 1860 to exploit the Porthclew lode; it closed in 1866. It was acquired by the National Trust in 1969 and preserved.[1]

The building housed an engine of cylinder diameter 30 inches, to pump water from the mine. It has three storeys; it is built of killas rubble, with dressed granite quoins, and the chimney has an upper section of brick.

Mineral Statistics

From Robert Hunt's Mineral Statistics of the United Kingdom[2] .

Tin Production (from stannary records; 1861-3)!Year(s)!Black (Tons)!Value (£)!Comment
186110.25716.65..
1862..19.30Tinstuff, from Midsummer 1859 to Ladyday 1863 inclusive
18629.29592.40..
186228.471,778.90From Midsummer 1859 to Ladyday 1863 inclusive
18634.93326.38..
Copper Production (1862-72)!Year(s)!Ore (Tons)!Metal (Tons)!Value (£)
18626.000.5041.70
18634.000.2013.10
187190.004.10212.30
1872194.002.8026.40

See also

Notes and References

  1. https://www.intocornwall.com/engine/azabout.asp?guide=Wheal+Prosper "Wheal Prosper"
  2. Book: Burt . Roger . Mining in Cornwall and Devon: Mines and Men . Burnley . Ray . Gill . Michael . Neill . Alasdair . 2014 . University of Exeter Press . 978-0-85989-889-8 . en.