Model wearing Parle Light Opal Earrings

14k yellow gold Australian Light Opal, Mexican Fire Opal and Blue Zircon earrings (Style EFOBR825845C)

Light Opal Example: NLFS350

Light Opal

Origin: Australia

Phenomenon: Play-of-color

Species: Silicate

Hardness: 5.0 to 6.5 on Mohs Scale

Birthstone Month: October

Opal, October's birthstone, is recognized as one of the most precious gems in the world. Brilliance of color, pattern and the ability to change color in varying light all influence the value of an Opal.

A chameleon of a thousand colors, Opal has the essence of every gem combined into one. Called "The Rainbow Stone" by Australia's Aboriginal people, Opal is without doubt one of nature's most remarkable gems.

Most Opal is more than 60 million years old. Opals are unique and no two are exactly alike. Opal is a "living" stone, which means it must be protected from heat and detergents that "dry" the gem.

Care for your Opal jewelry by avoiding sharp blows to the stone and harsh chemicals. Clean using a mild soap. Do not use an ultrasonic cleaner. Prolonged exposure to water and or steam should be avoided.

The Gem Junkies have dedicated 2 whole podcast episodes to Opals and all its forms.

Part I: Opal, Queens Victoria and a sassy shoulder

Part II: White man in a hole