Check the listing for details. hematite - botryoidal hematite from Morocco - teaching hand specimen. Listed at 8.20 USD. A good example of the botryoidal mineral habit. This was collected in Morocco, but with no label on the box and with no other data. The botryoidal form, from the Greekbotrys for a bunch of grapes, occurs when many crystalizing nuclei serve as points from which needle-like crystals grow outward radially at similar rates to form a spherical surface.
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