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Post by Peruano on Apr 1, 2022 6:57:02 GMT -5
Yes indeed. . . however quartz and quartzite will oxidize to that intense red and the way to tell is they (the quartz boys) will be grey or white on the inside (only the exterior is red)., Otherwise, in my book at least, your specimens are likely to be jasper. And especially those darker red ones. Its iron oxide in the chalcedony matrix.
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