Correct, I remembered his name but didn't like to mention him by name. I knew he was involved in Cornwall as well as Derbyshire but I couldn't remember the details. He seemed to con a lot of people (especially the World Bank) to obtain money which explains why he lived in such a beautiful old house in the Appletree Hundred of the county of Derby, many miles from where his company was working in the Peak District.
On reflection I got it wrong, wasn't it Dresser Minerals that had the processing plant at Rhyder Point at Hopton, and SPO used the surface buildings further west at Golconda lead mine, Brassington? Incidently the head of Dresser Minerals phoned me (in the early 1980's) to ask me why I was objecting to their planning application to put a dragline in on Low Mine at Bonsall for the extraction of fluorspar. At the time I was trying to restore a beautiful old run-down Listed Grade 2 Georgian house in Bonsall, it was situated at the end of the "Great Rake" on which the Low mine was situated, and everytime blasting took place in the "Big Hole" at the top of Masson Hill, this lovely old house dating back to possibly the 1600'a and definately the 1700's (it's name was Sycamore House) which was stone built of double skinned, rubble filled walls, shuddered to it's foundations, cracks (which we monitored) were opening up all over the place, and apart from all the other legal objections against Dresser's mining on Low mine, I was worried about the effect on my house and also many others in the village. This chief executive asked me if I had coal fires in my home, I told him that I did (most of the fireplaces incidently were built of the local beautiful polished crincoid [sea lilies] fossilised Derbyshire limestone - a good example of this fossilised limestone is found the entrance floor at the "Bull's Head", Monyash). "Well" he said "I live in the Vale of Bevoir, where it is intended to open a new coal mine, I along with my neighbours am fighting very hard to stop this mine being opened it will spoil the very beautiful countryside around us. With your views on conservation, that means you wouldn't burn any coal from this pit if it was opened". My reply was that I would very happily burn as much coal from the pit as possible as it would give work to local miners in the area, and would give him a taste of his own medicine, and he might then experience what a lot of the Peak District was then experiencing without controlled planning consents. He rang off very abruptly.