What is the official state gemstone of Oregon, known fo - Practice (English) | ObjectiveMcq

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What is the official state gemstone of Oregon, known fo - Practice (English) | ObjectiveMcq

PracticeUSA States TriviaOregonWhat is the official state gemstone...

Oregon USA States TriviaEasy

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What is the official state gemstone of Oregon, known for its unique play of color?

Correct Answer:

(A) Opal

Explanation:

Opal

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