The astrological gemstone for the Zodiac sign Libra is white opal. It was also the official birthstone for individuals born in October until 1912. It's been connected with purity, love, kindness, and caring for a long time.
When purchasing an opal, especially for the first time, it is critical to recognize that not all opals are created equal. Some have taken millions of years to produce and can be passed down through generations. Other types of Opals, on the other hand, are man-made and can lose their colors in a relatively short period of time.
"Black opal" refers to opal with a dark bodycolor, which is usually black or dark gray. Opal with a dark blue or dark green bodycolor is also known as a dark blue or dark green opal.
Boulder opal is a type of rock that is made up of thin seams and patches of opal that are surrounded by or attached to the natural rock that it came from. Cutter: The cutter looks at this rock and thinks about how to cut the best gem from it. That gem could be cut to show the seams and patches of precious opal as they look in the rock they live in.