The night sings sweetly with whippoorwill and crickets. Opal Meaning. Opal is amorphous, meaning… Its dancing auroras help keep our passions and dreams burning even when we believe our own vital spark has long since smoldered out and turned cold. Good to Know: Opals have a rating of 5.5 – 6.5 on Mohs scale of mineral hardness, while the moonstone falls between 6 and 6.5. Opals may be somewhat porous, in which case it is dangerous to immerse it in liquids other than water. It seems time stops and for a moment there is nothing but magic. The opal’s name comes from the Greek word opallios. It is usually milky and translucent. Some opals may crack if allowed to dry out too rapidly after being mined. [Eason, 145] Dreaming of Moonstone indicates impending danger. The word “opallios” means to see a change in color. The play of light seen in Moonstone is called adularescence, and its clarity ranges from transparent to opaque. A woman dances with her arms lifted hugging a lustrous full moon as a lover might. This translation is fitting because the opal gemstone is known to be highly unique with variations in color depending on which one you purchase. It’s a bit of a paradox, no doubt. Moonstone Name Etymology; Moonstone Meaning & Properties. With this comparative analysis, we’ll unfold interesting facts about these gems that you may have not unknown. Ethipian opal is both very new to modern opal jewelry markets, and potentially, the first source of the flashy gem known to the ancient world. Opal is a hardened silica gel containing 5-20% water. First discovered, or shall we say rediscovered, in the 1990s, opal is found in the steep volcanic cliffs that border the Great Rift Valley.. Moonstone is part of the mineral family of feldspars. Moonstone Divination. But there’s more to the opal and moonstone than meets the eye. [Kunz, 358] A pale blue Moonstone, used for divining, should be set on a yellow cloth on the night of the full moon. It’s an opalescent stone that can be found in colorless form as well as peach, pink, green, gray, yellow, brown, and blue. Opal Meaning & Properties. The Divinatory meaning of Moonstone: Now is the time to speak what is in your heart. Opal is the fire of the human spirit. The most prized moonstone is from Sri Lanka and India.