
Orthoclase
What is Orthoclase: Price, Value, & Color
Orthoclase can have pink, green, or blue tones in addition to its usual color of colorlessness or light yellow. Its Mohs scale hardness of 6-6.5 qualifies it for use in jewelry items like earrings and necklaces. It is not advised to use it in rings or other jewelry that is subject to frequent wear and tear, though.