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Types of opal photo: Amazing Geologist page on facebook Opal is a hydrated amorphous form of silica (SiO2·nH2O), Because of its amorph...

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Never knew how many different types/colors of Opal there were!

Even If You Don't Like Diamonds And Gemstones, These Will Leave You Speechless. Gorgeous.

This is called the Fire Opal. It's found in Mexico and inside seems to be filled with flames or a sunset.

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Dragons Breath: a type of Mexican Fire Opal, which looks like the Eye of Sauron or a magical lightning storm.

Dragons Breath: a type of Mexican Fire Opal, which looks like the Eye of Sauron or a magical lightning storm. - has the best funny pics, gifs, videos, gaming, anime, manga, movie, tv, cosplay, sport, food, memes, cute, fail, wtf photos on the internet!

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Boulder Opal comes from Queensland, Australia. This type of opal presents as a thin layer of opal over a dark brown base of ironstone rock. The back of this stone is brown ironstone.

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Australian Opals | what are opals types of opal jewelry where our opals come from

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