See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Gold nuggets have long fascinated treasure hunters and geologists alike ...

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Quartz crystals are difficult to knap due to size, hardness, and crystalline structure, making them a "low-quality" raw material. However, the Clovis people of North America sometimes made points and ...

This new development uses a phenomenon called plasmonic heating that enables more precise crystal formation. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...