Picked these up from a local shop that is going out of business. First one is a brownish grey calcite chunk with some minor fluorite, no label but im guessing its from AZ. Second one, also no label so I don't where it is from, has pyrite, quartz and the nice calcite crystals on what looks to be a limestone matrix. I used longwave and a shortwave uv light on these, the long wave picks up the fluorite in the first one.
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