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Moqui Marbles


Product Description

Formed in sandstone deposits found in Southern Utah. Moqui (pronounced mow-key) marbles are iron concretions consisting of a hematite shell filled with sandstone. Similar specimens, nick named "blueberries" by NASA scientists, were found on Mars by the Opportunity rover in the Cape York region of the Endeavour Crater.

Moqui Marbles

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