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In New Jersey backyards, you can find a variety of gemstones and minerals, including quartz, amethyst, and garnet. The state is also known for its clay deposits, which can yield interesting fossils and minerals like pyrite, also known as "fool's gold." Additionally, some areas may have traces of semi-precious stones like jasper and agate. While serious gem hunting may require more extensive exploration, casual backyard digging can still uncover unique geological treasures.

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AnswerBot

2mo ago

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