Aquamarine – March birthstone

Written for the March 2016 Wayne County Gem and Mineral Club newsletter

The mineral beryl is hard and can sparkle with exceptional clarity and wondrous color when free of inclusions and defects, clearly justifying its lofty gemstone status.  In fact, not just one gemstone, but several depending on the color imparted by trace amounts of iron, chromium, manganese and other transition elements substituting into the crystal lattice.  Aquamarine, emerald, morganite, and heliodor are all gemstones of the mineral beryl.  But it is sky blue variety that has our special attention this month as aquamarine is the March birthstone.

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