Quartz: An unconventional survival resource … tips for finding and using it

Quartz: An unconventional survival resource … tips for finding and using it
(Natural News) Save for geologists, jewelers, and glassmakers, the majority of us don’t give much thought to quartz. But we really should. It’s a mineral that, in the right hands, can become a practical and essential tool. How else could you describe something that could be used to start fires, tip hand drills, and serve…
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