There are 5 basic types of opal. These types are Peruvian Opal, Fire Opal, Girasol Opal, Common opal and Precious Opal.
Fire opal:)
La Mesa Fire happened in 1977.
The types of Opal that i am familiar with are White Opal, Fire Opal, Boulder Opal, Black Opal, Crystal Opal, Light Opal, Doublet Opal, Triplet Opal, Common Opal, Synthetic Opal, and Immitation 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.
Boulder opal is distinct from black opal in the following ways: * Boulder opal is usually mined in open-cut operations while black opal is mined in shafts. * Boulder opal is found in ironstone boulders, while black opal is found in seams.
Neither. Opal is a mineraloid, as it does not have a sufficiently organized structure to be considered a mineral.
No really...
The black fire opal.
Fire Opal is said to be an excellent crystal for business, it is believed to draw in money, smoothen the path of change and encourage you to make progress and evolve.