Another name for opal is "fire opal."
La Mesa Fire happened in 1977.
Fire opal:)
There are 5 basic types of opal. These types are Peruvian Opal, Fire Opal, Girasol Opal, Common opal and Precious Opal.
Costa Mesa Fire Department was created in 1956.
Opal is most commonly found in Idaho.
Yes, there are different types of opal, including precious opal which displays flashes of iridescent color, common opal which lacks play-of-color, fire opal which displays vibrant orange, red, or yellow hues, and black opal which has a dark body tone with bright play-of-color. Each type has unique characteristics and qualities.
Neither. Opal is a mineraloid, as it does not have a sufficiently organized structure to be considered a mineral.
The black fire opal.
The opal idol iz deffinatly there, ive found it!
Boulder opal is a type of opal that forms within ironstone boulders. The opal forms in thin layers within the crevices or cavities of the boulder, creating unique patterns and colors. Boulder opal is known for its play of color and is mined primarily in Australia.
The Olympic Australis Opal is believed to be the largest gem opal ever found. Found in 1956 at the "Eight Mile" opal field in Coober Pedy, South Australia, it was found at a depth of 30 feet and so named because the Olympic Games were being held in Melbourne at the time. The Olympic Australis consists of 99% gem opal, with the remainder of 1% being the soil still attached to the stone. It weighs 17,000 carats (3450 grams) and is 280 mm long (11 inches) by 120 mm, by 115 mm. It was valued at AUD$2,500,000 in 2005.