Tag » Turquoise
Semiprecious gemstones are measured for their hardness.
Semiprecious gemstones are measured for their “hardness,” or durability by the “Mohs Scale of Relative Mineral Hardness,” named after the Austrian/German mineralogist who designed it, Friedrich Mohs, 1773-1839. 269 altre parole
Turquoise and shades of light blue are the colors associated with communication, expression, and the throat. For the Native American Indians, turquoise is cherished. This ‘stone of the sky’ is associated with communication, healing, blessings, and protection. 250 altre parole