Question

what is the most valuable stone and where is it​

Answer 1

Answer:

Alexandrite—$70,000 per carat

Alexandrite is a rare gem that changes colors. This not only makes Alexandrite unbelievably beautiful but also valuable. Though they are primarily found in Russia (discovered in 1833), they've also been mined in Sri Lanka, Tanzania, and India.

Explanation:

Pʟs ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴀsᴛ ᴀɴᴅ ғᴏʟʟᴏᴡ ᴍᴇ✌️

Answer 2

Answer:

According to my opinion the kohinoor the most valuable stone in the world.

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