By Karen Appold A well-lit rock boasting beautiful colors can often sell itself. After all, many...
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By Natalie Hope McDonald Situated in scenic Grottoes, Va., Grand Caverns is the country’s oldest...
Read MoreAll that glitters can be gold when it comes to sales of gem and mineral gifts at cave shops and science museums. Staff members share their tips for top sales and discuss their best-selling items. At the Arizona Science Center in...
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Over 35 states in this country have marked caves open to visitors curious about these subterranean...
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By Jen Heller Meservey Gem and mineral gifts are some of the most unique products in caves and...
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