1. What is an opal as compared to other “pretty rocks"?|

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04-05-2021
Biology

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1. What is an opal as compared to other “pretty rocks"?|

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kaitlynkruth kaitlynkruth · Answer 1 · 2021-05-04T17:36:50+02:00

kaitlynkruth kaitlynkruth

04-05-2021

examples of different kinds of opals are ethiopian opal, fire opal, precious opal, synthetic opal and black opal. opal is a gemstone and birthstone for those born in october. opal can be used for many types of jewellery like rings or necklaces

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