Popcorn Rock
by EARTHWORKS
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Original price
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Original price
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$19.99
$19.99
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$19.99
Current price
$19.99
"Popcorn Rock" is a naturally occurring rock mined in the Great Basin of the western US. Simply place the 2-3 inch rock in a bowl of vinegar and watch the popcorn-like aragonite crystals grow over the next 1-2 weeks