The mineralogist would tell me that its commercial value is naught, or something infinitesimal; which is doubtless true enough, as tens of thousands of tons of the same material lie close to the surface under the green turf and golden blossoming furze at the spot where I picked up my specimen.
"Afoot in England"
W.H. Hudson
Luxulion, in Cornwall, is of interest to the mineralogist and the travelled mountaineer on account of its enormous block.
"Climbing in The British Isles. Vol. 1 - England"
W. P. Haskett Smith
The names of Hans Christian Andersen, of Rasmus Rask the philologist, of Oersted the discoverer of electro-magnetism, of Forchhammer the mineralogist, and Eschricht the physiologist, will occur to the reader's mind in this connection.
"Due North or Glimpses of Scandinavia and Russia"
Maturin M. Ballou