May’s birthstone is emerald ... Most emeralds fall between a 7.5 to 8 on the Mohs Hardness Scale. This means that emeralds have a fair to good toughness, but they aren’t quite as hard as ...

Naturally, the birthstones associated with this air sign ... For the Aquarian who may sometimes feel overwhelmed by the ...

birthstones are believed to imbue the wearer with good fortune. While such notions may leave some of us feeling cynical, we nevertheless hold a soft spot for our own birthstones which, in the hands of ...