Granite Photos
Granite Photos
Granite
last edited:
11/29/07
number of photos: 41
Granite is a coarse-grained (phaneritic), plutonic, igneous rock
rich in
orthoclase feldspar and quartz.
Some albite (sodium plagioclase feldspar)
may also
be present.
Accessory minerals are
commonly
muscovite, biotite, or hornblende.
It is the orthoclase feldspar that
imparts a pink to red color of granite.
photos
granite, rough:
1
2
3
4
5
granite, polished: 1 2 3 4 5 6 7 8 9 10
granite, weathered:
1
porphyritic biotite granite:
1
2
biotite granite:
1
2
muscovite-biotite granite:
1
2
orbicular granite:
1
2
3
4
5
alkali granite:
1
2
hornblende granite:
1
2
Schultze granite, central Arizona:
1
2
3
4
granite in
use:
granite countertops:
1
Photos are copyright free for non-commercial uses.
Just
credit photos to R.Weller/Cochise College.
copyright 2007-R.Weller