Gee, Knowledge He, 101:
With the quartz permission, I shall reiterate and
regurgitate such continuously percolating great admiration as can be summoned
for the late great Doctor Black, geology professor, former mechanic, good
neighbor, curiously fissionable nuclear power proponent/philosopher, general
ace handyman and last but not leased, metamorphic computer geek extraordinaire
who gave time freely and really did care.
Granite, he DID hail from the First State, first in granite deposits as well as both red and gray clay, in addition to many a thick skull, but few people not of his stature ever gave a schist.
Oh, agate it.