Beautiful sterling opal is a stone that develops in seas that are high in silica. Its name derives from the Sanskrit word Upala, which means precious stone, but it was more often known as Opallios throughout the Roman era. There are two different varieties of opal: valuable opal and ordinary opal. Opals stand for amplitude, hope, and purity. Opal does not have a crystal structure, yet it appears to be an amorphous solid. In combination with pink tourmaline, it is the birthstone for the month of October. The color of this stone is caused by the silica's reflection and scattering of light, which gives it an astounding appearance. The perfect sense of harmony and high vibrational energy are present in sterling opal. Sterling Opal is a transparent but not milky stone that lacks a crystal structure and is amorphous in nature. It is a gentle and soft stone. Sterling Opal Jewelry can promote regulation, good karma, and rekindled optimism. Sterling Opal acts as a good luck charm to those who wear this stone, helping them to attract amazing things into their aura. Pairing it with Sterling Silver Jewelry is said to boost these properties and bring calm and balance in your life.