People view the 12-foot tall amethyst geode from Uruguay hosted at the American Museum of Natural History in New York. Thanks to geological surveys and detailed chemical analysis, a team of ...
Amethyst geodes—some stretching 5 m long—dot the ancient lava flows of Uruguay’s Los Catalanes mining area. The geodes contain calcite, colorless quartz, and agate, another quartz mineral. Large ...
Magnetic Island artist, John Pavart, transformed the Crystal Caves rock car, an Atherton landmark known for its quirky Flintstones-style appearance. Pavart’s reimagined design features Crystal Caves’ ...
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