No, opals are not agates. Opals are a type of mineraloid composed of hydrated silica and are known for their unique play of color, while agates are a variety of chalcedony, also composed of silica but with a more crystalline structure. Both are silica-based, but their formation processes and appearances differ significantly.
Opals are not commonly found in Washington state. They are primarily found in countries like Australia, Mexico, and Brazil. Washington is more known for its variety of other gemstones like agates, garnets, and petrified wood.
Myself; I collect tiger eye, thunder eggs, obsidian, Jasper, fossils, Quartz, agates, opals, plume agate, material from around the world.
semi precious
Some of the gemstones found in Washington State include agates, jaspers, petrified wood, and garnets. Additionally, there are also reported findings of opals, quartz crystals, and fossils in certain areas of the state.
This site will explain:* http://cash-and-treasures-wiki.travelchannel.com/page/Origin+of+Agates?t=anon
Nobody MADE opals. They're mined out of the ground.
As with most things, agate hunting is an acquired skill and simply reading the answer will not make you an expert! The following field guide will give you some tips on how and where to find agates on a pebble beach. Bret Fogelberg http://www.123agates.com/subpages/fieldguide.pdf
Opals cannot be used as foods. They are hard, precious stones.
Neither opals or any other gemstone will make you invisible.
Some opals are known as black opals, this is when they have a mainly black colour. In general a black opal is very dark blue and has flecks of other colours within
Agates can be found in various places around the world, including river beds, volcanic rocks, and areas with geothermal activity. Some popular locations for finding agates include the beaches of Lake Superior in the United States, the coasts of Brazil and Uruguay, and the state of Gujarat in India. Additionally, agates can also be found in certain regions of Australia, Mexico, and Germany, among others.
Moss Agate and Turritella Agate