Opal Earrings

Opal – There are two broad classes of opal: precious and common. Precious opal displays iridescence, common opal does not. “Opal Description”. Gemological Institute of America. Retrieved 4 June 2018. The internal structure of precious opal causes it to diffract light, resulting in iridescence. Depending on the conditions in which it formed, opal may be transparent, translucent or opaque and the background color may be white, black or nearly any color of the visual spectrum. Black opal is considered to be the rarest, whereas white, gray and green are the most common

Gold filled is an actual layer of gold-pressure bonded to another metal. Gold filled is not to be confused with gold plating as filled literally has 100% more gold than gold plating. Gold filled is much more valuable and tarnish resistant. It does not flake off, rub off or turn colors.

Dangle Earrings – Available in a variety of shapes and sizes, dangle earrings are a type of drop earring that is designed to dangle and sway from the bottoms of the earlobes

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