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These are another collections could not identified Firt small one magnetic hard other one Larger about 1kg

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asked Mar 14, 2017 by santoshmlokhande (830 points)
edited Mar 14, 2017 by santoshmlokhande

1 Answer

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Porphyritic basalt is what I think the top rock is. The second one appears to be an agate is some sort of matrix, could be agate and chalcedony.
answered Mar 15, 2017 by Weasel (55,650 points)