Natural and untreated gemstones for your custom jewelry. 15% Off New Customer. Code: newcustomer
Loose Opal Gemstone online for sale.
The beauty of the Opal Gem resides in which every opal is unique and exclusive, each gem has a play of colors, its perfect for your personalized jewelry.
Opal is an amorphous substance belonging to the group of silica. The opal is formed by a series of microscopic spherical structures of different sizes. The spheres act as a diffraction grating light giving light interference and produce the play-of-color. Opal Gem is a delicate precious stone; this is why it should be treated with care. Opal is a 6 on Mohs scale of hardness.