APPENDIX No. I.
List of Simple Minerals found in the Landsend District, with their particular Localities.[1]
Quartz─Rock-crystal, in Huel Diamond (St. Just) Mellenoweth.
Ditto─crystallized in the primitive rhomboid─St. Just.
Ditto─pseudomorphous, viz. in cubes in Botallaclr and Huel Alfred; in rhomboids dodecahedron's and dog's-tooth crystals in Botallack; in octohedrons in North-downs.
Ditto─radiated, Huel Game, Huel Friendship.
Ditto─stalactitic, Botallack, Huel Edward, Huel Alfred.
Ditto─stellated, St. Just.
Ditto─amethystine, Botallack and Bosavern, in St. Just-Pednandrea.
Ditto─crysolite green, brown, black, irisated, all St. Just.
Ditto─ferruginous, (eisenkiesel) Huel Owls in St. Just, Mousehole.
Ditto─spongiform or cellular, swimming stone, Relistian, Tincroft, Pednandrea.
Ditto─enclosing oxide of iron, oxide of tin, chlorite, tourmaline, eiscakiesel, all St. Just.
Opal─Fire Opal, Higher Rosewarne.
Ditto─common and semi, Rosewame, Huel Cam, Botallack, Huel Spearn, Trewollard, Polgine.
Isopyre─so named by Mr. Heidinger, like black opal, but differing from it in composition (see Philos. Magazine) Huel Carn.
Chalcedony─Botallack, Huel Edward, Boscagell, Huel Alfred, Trevaskus, Pednandrea, West Huel Unity.
Jasper─common, Botallack, Dingdong, West Huel Unity, Tincroft.
Hornstone─Botallack, The Wberry, Huel Vor.
Garnet─common at Chycornisb Cam and Roscommon Cliff, in St. Just.
Prehnite─In the rocks between Botallack and Huel Cock.,
Stilbite─Ditto, Ditto.
Epidote─Botallack. In the rocks in Mount's Bay.
- ↑ For this list I am indebted to my friend, Joseph Carne, Esq.
