Were we humans to time-travel back 66 million years to the end of the Cretaceous period, rather than being terrified by a raucous bellow of the Tyrannosaurus rex, we more likely would be bemused by a low "coo." Before being eaten, of course.
Esta historia es de la edición April 2023 de Rock&Gem Magazine.
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Esta historia es de la edición April 2023 de Rock&Gem Magazine.
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THE BRIGHT SIDE OF VOLCANIC ROCK
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The Other Copper Minerals
12 Lesser-known Collectible Species
MINERAL COLLECTING -AND ROCK & GEM
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Gemstone Trends
A Look Back at 2024 & What to Expect in 2025
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No Lapidary Experience Needed!
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More than several centuries ago, mining was the profession most often seen as befitting of men.
ROCK & GEM FIELD GUIDE:
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SNAKE SCALE DROP 1.5:1
This Faceting Focus is revisiting the briolette gemstone design because of its popularity with independent and hobby gemstone faceters.
STONE CHIC
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