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Trying to figure out if a rock I found was jasper or chert took me three whole hours yesterday
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maxb463mo ago
What finally helped you tell them apart? I used to think they were the same thing until I saw them side by side.
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grace4192mo ago
Read somewhere that the difference is like a food processor vs a blender. One chops things fine and the other makes smooth liquids. Helped it click for me.
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