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Post by fernwood on Mar 23, 2020 6:18:16 GMT -5
Found this a while ago on my land. The pink areas appear to be finer grained granite, about 7 hardness. The blue areas, which look more black in most of the photos are slightly softer and somewhat magnetic. I am stumped. Any thoughts? Thanks. Dry. Wet.
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fuss
spending too much on rocks
Member since October 2018
Posts: 250
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Post by fuss on Mar 25, 2020 18:41:13 GMT -5
could be a syenite or monzonite rock I don't see any visible quartz, since surface detail cant really be seen that's just a guess . The dark minerals are probably an amphibole (again though without a closer view tough to really tell)
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Post by fernwood on Mar 26, 2020 3:15:14 GMT -5
Thanks for the info. It give me a starting point for more research.
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