When augitic and hornblendic materials predominate, then other terms are used; as, for example, dolerite tuff, greenstone tuff.
"Geology"
James Geikie
32. Give examples of augitic igneous rocks.
"Geology"
James Geikie
It was also remarked that in the crystalline slags of furnaces augitic forms were frequent, the hornblendic entirely absent; hence it was conjectured that hornblende might be the result of slow, and augite of rapid cooling.
"The Student's Elements of Geology"
Sir Charles Lyell