Worked the Caleb-bell cross-course immediately to the west of the quarry.
Remains of shallow workings and earthworks.
External Links
Publications (1)
- Foster-Smith, James R.; NMRS (1974); Occasional Publication 7 - Non-Ferrous Mines of Flintshire, The; pp.48
Maenbras - 287m
Pwll y Gaseg - 390m
Halkyn Marble Quarry - 502m
Prince Patrick North - 521m
Pwll Melyn - 586m
Grosvenor - 641m
Thorntree - 719m
Prince Patrick - 732m
Cheney Rake - 808m
Berthen Farm - 943m
Llwyn y Cosyn - 943m
Pen yr Henblas - 970m
Silver Rake - 1,000m
Cross Leavings - 1,001m
Long Rake - 1,030m
Llwyn Erddyn - 1,049m
Plas Captain - 1,052m
Parry's Vein - 1,103m
Billins - 1,260m
Union - 1,265m
Tyddyn Shepherd - 1,272m
Bryn Mawr Quarry - 1,283m
Chwarel Las - 1,324m
Lixwm - 1,331m
Pwllwheal - 1,384m
Pant y Pwll Dwr - 1,393m
Pant y Pydew Engine Shaft - 1,480m
Pant y Pydew - 1,495m
Caeau - 1,528m
Gelli Folwer - 1,533m
Pen yr Hwylfa - 1,534m
Westminster New - 1,579m
Mary Jane Shaft - 1,636m
Cae Tan y Graig - 1,655m
Tyddyn Shepherd - 1,673m
Pwllclai - 1,691m
Wagstaff - 1,692m
Rhes-y-cae - 1,703m
North Henblas Shaft - 1,776m
Hwylfa Shaft - 1,888m
Pwllgwenllan - 1,900m
Chwarel Wen - 1,944m