Yesterday, I was looking back through some of the pictures and images I got while putting my geology thesis together. I got some really cool pictures and for any of the geologist teachers that may swing through here, feel free to use the pictures for teaching aids.
This is a sketch I made from a thin section (cut parallel to lineation and perpendicular to foliation, is that right? i cant remember) about 9 years ago (*geeze* it dosen't seem that long).Red/pink colors are garnet.
The green is a chlorite reaction rim contacting the dominantly muscovite matrix.
I believed and still do that there are two generations of garnet growth. The older showing a poikiloblastic internal structure. The younger did not.
On one garnet I highlighted asymmetric quartz tails.
The beige I never actually identify. Though it could have been andalusite. It was very homogenous...almost microscopic oatmeal structure.
