Mars, NASA and Quartz
The Garland County Historical Society, in association with the Garland County Library, will host the program "Quartz Crystal ...
Different crystals can enhance the energy in various rooms of a home. Amethyst calms the living room, Carnelian energizes the ...
The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...
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