Is black onyx expensive?
Category: Question and Answer
Updated: 2019/1/18
Views: 732 
Likes: 177
Views: 732 Likes: 177
Reference Answer
Question: Is black onyx expensive?
Answer:
The black onyx is more valuable than the other colors of onyx available. Black onyx can vary in value from $1 to $500 per carat on its own. That varies with the setting of the gemstone itself.
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