Newlyn, Colonies of Fishermen, 116.--Geological phenomena, 117._ EXCURSION III. (_Page 119_) TO BOTALLACK MINE; CAPE CORNWALL; AND THE MINING DISTRICT OF SAINT JUST. _Plan of the excursion, 119.--Nancealverne, the seat of John Scobell, Esq.--Poltair, of Edward Scobell, Esq.--and Trengwainton, of Sir Rose Price, Bart. 119.--Original Paintings by Opie, 120.--Village of Madron, 120.--Madron Well and Baptistry; Ancient Superstitions attached to it, 121.--Lanyon Cromlech (represented in the title page of this work) known by the name of the Giant's Quoit, 122.--Its supposed origin, 123.--Men-an-Tol, 124.--Men Skryfa, or the Inscribed Stone, 125.--Chun Castle, 126.--Stamping Mills, Burning Houses, or Roasting Furnaces, 127.--Cavern at Pendeen, 126.--Pendeen Cove, 128.--Geological phenomena, 128.--The Gurnard's head, 129.--Minerals to be found in this district, 130.--Axinite at Trewellard--Prehnite--Stilbite--Mesotype, 131.--THE CROWN ENGINE OF_ _BOTALLACK--Extraordinary Scenery of the spot, 132.--Descent to the Engine, 133.--The workings of the Mine extend under the bed of the Atlantic ocean, 133.--Mineralogical observations, 134.--CAPE CORNWALL, 136.--Little Bounds Mine, 136.--Its workings under the sea, 137.--Curious Stalactites found there, 138.--CARAGLOSE HEAD, a spot well worthy the stranger's notice, 138.--Portnanvon Cove, 139.--SAINT JUST CHURCH TOWN, 139.--Ancient Amphitheatre, where Tournaments are held at this very day, 140.--Botallack circles, 140.--Antiquarian speculations, 141._ EXCURSION IV. (_Page_ 143) TO SAINT IVES, HAYLE, HUEL ALFRED, &c.