I heard one fellow say once that they thought they'd never find gold in hornblende.
"The Killer" by Stewart Edward White
We still ascend in altitude as we go westwards, and come upon long tracts of gneiss with hornblende.
"The Last Journals of David Livingstone, in Central Africa, from 1865 to His Death, Volume I (of 2), 1866-1868" by David Livingstone
To-day the granite became stratified, or gneiss; there were also some fine specimens of hornblend.
"Narrative of a Mission to Central Africa Performed in the Years 1850-51, Volume 1" by James Richardson
Of hornblende schist; these are elongate and intended to be used with both hands.
"Illustrated Catalogue of the Collections Obtained from the Indians of New Mexico in 1880" by James Stevenson
Hornblende schists and beds of metamorphic limestone are rare.
"Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3" by Various
The floor is formed of the native rock (hornblende), and is very uneven.
"Notes and Queries, Number 203, September 17, 1853" by Various
Often they are comparatively rich in brown hornblende.
"Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 6" by Various
A variety of trap, composed of hornblende and felspar.
"Principles of Geology" by Charles Lyell
ACTIN'OLITE, a mineral nearly allied to hornblende.
"The New Gresham Encyclopedia. Vol. 1 Part 1" by Various
These are, felspar, quartz, mica, hornblende, and carbonate of lime.
"A Manual of Elementary Geology" by Charles Lyell