Occurs as masses in a multitude of colours including white, pink, black, blue, yellow, green and red. It is commonly found in Australia, Peru and the USA.
Opal is the modern birthstone for October.
It is good for creativity, imagination and memory. Opal is good for thee kidneys, eyes and circulation. It can also be useful during childbirth.
Opal promotes psychic abilities and shamanic visions. It also helps with inhibition.