Green tourmaline varies from subtle to brilliant depending on its quality as a genuine gemstone. Often adored for its earth like tones, green tourmaline can be alushgreen like no other.
It's usually facetted when cut and has a hardness rating of 7 to 7.5 out of 10. This makes green tourmaline a suitable option for daily wear, in most situations, when set as your Class Ring Mod centerpiece.
USNA Class Ring Mod with Green Tourmaline Centerpiece and Diamond Dividers
