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Are there different kinds of opal?
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.
What is the difference between an Australian opal and an Ethiopian opal?
An Ethiopian opal is an opal-CT, whereas an Australian opal is an opal-A. The Ethiopian opal is made up of leptospheres, instead of small amorphous silica spheres like the Australian opal.
What is boulder opal?
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.
What is the birthstone for October?
October's birthstone is the opal. The opal is thought to have the power to predict illness. This is because the opal responds to heat.
Is there such a thing as a purple opal stone?
yes there is.. its called opal royal or morado opal.. indeed its true
When was The Opal created?
The Opal was created in 1851.
When was Opal Koboi created?
Opal Koboi was created in 2002.
When was Opal Butterfly created?
Opal Butterfly was created in 1967.
When was The Prisoner in the Opal created?
The Prisoner in the Opal was created in 1928.
When was Opal Tower created?
Opal Tower was created in 2008.
When was Opal-crowned Tanager created?
Opal-crowned Tanager was created in 1849.
When was Opal Dream created?
Opal Dream was created on 2006-09-28.
When was Opal-rumped Tanager created?
Opal-rumped Tanager was created in 1758.
When was Opal Mantra created?
Opal Mantra was created on 1993-08-16.
When was Opal Creek Wilderness created?
Opal Creek Wilderness was created on 1996-09-30.
When was University of the Littoral Opal Coast created?
University of the Littoral Opal Coast was created in 1991.
Who created the first opal?
Opals occur in nature. They were not created or invented by anyone.
