Rhyolite
Hand sample of Rhyolite, a volcanic (extrusive) igneous rock consisting of microcrystalline potassium feldspar, quartz, and minor accessory minerals. Rhyolite has an aphanitic texture; the mineral grains are too small to be seen by the naked eye
Picture No
13625755
Media ID
43070678
Size
4256px x 2848px
(3.9MB)
Credit
Mark A. Schneider /Science Source/ www.ardea.com
Category
NA
Availability
Available in UK only. No agents
Ardea Picture Library
Picture No
13625755
Contributor Ref
SCS-90074989
Pick your License
Restrictions Only for United Kingdom
Aphanite Aphanitic Extrusive Hand Igneous Mineralogy Rhyolite Sample Silhouettable Specimen Volcanic
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