Space/Science — HabitableZone

Space/Science » in reply to Have I been staring this too long or is there writing on this blueberry?

What are these blueberries?

They look very similar to taconite tailings made at iron ore ranges. They melt the rock from the quarries then drop it into water to get a uniform size and shape. Perhaps these were also molten and cooled in water to get their shape.

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