What is a Herkimer diamond? How do you know you are purchasing the real thing? Isn't it just a crystal? Herkimer diamonds are rare double terminated quartz crystals found only in a small are of Herkimer...
Opal: Color: An orangy crystalline glow if put up to light, but when held in hand runs the gamut from opaque white to crystalline orange. All opals have a background color and texture upon which brilliant...