Here you can see the vertical fissure running perpendicular to the foliation. The layers of segregation quartz are visible -possibly the source of the silica that re-crystallized inside the fissure. Unless of course unless the fissures and the segregation were happening at the same time. (Author: Scott LaBorde)
Dimensions: | 600 x 443 |
File size: | 89.85 kbytes |
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