Mermaid sapphire and Montana sapphire are two names for teal and blue-green sapphires, however, they both refer to the same phenomenon Beautiful sapphires with hues other than the royal blue that is usually associated with the gemstone. Instead, these ethereal stones are a distinctive and somewhat challenging combination of blue-green, teal, grey, and even aqua... and they're more well-liked than ever right now. This article will go beyond the mesmerizing dreamy colors to exp