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What’s Jewel Cave Natl. Monument?

[ad_1] Jewel Cave National Monument in South Dakota is the second longest cave in the world, named for its calcite spar crystals. Discovered in 1900, it was declared a national monument in 1908 and continues to operate as a tourist attraction. The cave’s known passages extend beyond the monument’s boundaries, and researchers believe there are […]

Protecting jewel copyright: how?

[ad_1] To protect jewelry designs from copyright, one must determine if it is original, and register it with the US copyright office. Filing involves downloading forms, submitting images, and paying a fee. Benefits include legal protection and prevention of copied pieces from other countries. Under United States law, any original article made in a fixed […]