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Peridot Gemstone: Origins, Lore & Uses
Peridot gemstone is the bright green gem-quality variety of the mineral forsterite, a magnesium silicate. Both are commonly referred to as “olivine,” which is...
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Yooperlites: What & Where to Find Them
Yooperlites: These fluorescent sodalite rocks are found along the shores of the Great Lakes and are especially popular in the Upper Peninsula of Michigan...
8 Rocks Found on Lake Michigan Beaches
Lake Michigan beaches are home to the nation’s longest freshwater coastline (3,288 linear miles). Michigan is surrounded by four of the five Great Lakes...