Basalt Photos
Basalt Photos
Basalt Photos
last edited:
11/15/07
number of photos: 29
Basalt is a common, fine-grained (aphanitic), dark-colored volcanic rock.
Its
mineral content is primarily pyroxene and calcium-rich
plagioclase feldspar. Magnetite is almost always present.
In a hurry?
a quick guide to
basalt
a
quick guide to basaltic volcanism
photos
basalt, amygdaloidal:
1
2
3
4
5
6
7
basalt, cinders:
1
2
3
4
basalt, fresh broken surface: 1 2 3
basalt, oxidized:
1
basalt, pahoehoe lava flows:
1
2
3
4
5
basalt, scoria:
1
basalt, scoria-oxidized:
1
2
basalt with copper:
1
basalt with olivine:
1
2
3
basalt, vesicular:
1
2
Photos are copyright free for non-commercial educational
uses.
Just credit photos to R.Weller/Cochise College.
copyright 2007-R.Weller