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If you mean specifically, then noone really knows. If you mean the type, then it's the Alexandrite. The finest Alexandrite is worth up to $100,000USD per carat. But, the rarest gemstone is Black Opal which can only be found in three known mines which are located in Australia.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agothe most precious stones are the diamonds,emeralds, rubies and sapphires, Also the pearl is classed as a precious stone a lot of the time!! xx
Hope i have been helpful xx :D
Wiki User
∙ 12y agouh... it depends what country you are asking about, and who you are asking. That is more of an opinion question. I wouls say:
United states: hope diamond (on display in the smithsonian museum in Washington D.C)
Wiki User
∙ 8y agoMost expensive gemstones are diamonds, rubies, emeralds and sapphires as they are classified as precious gemstones. However, there are other stones such as amethyst, rose quartz, citrine, agate, hematite, onyx, turquoise and pearls are some of the affordable gemstones available.
Wiki User
∙ 9y agoOne of the most precious stones in the world is considered to be Tanzanite. It can only be found in the foothills of Mount Kilimanjaro.
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∙ 16y agorubies, sapphires, and emeralds.
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∙ 13y agoSupposedly the Portuguese Diamond.
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∙ 11y agodiamonds
Wiki User
∙ 13y agodiamond
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What is golden obsidian?
a semi precious stone used in jewelry making
What are Good looks that help determine the value of a precious stone?
Beauty.
What is the most precious resource on Earth?
The most common precious metal are gold and silver. They are found in jewelry, art, and coinage. These precious metals are also known for their role as investments and a store of value. They have much higher prices than common metals.
What is the earths most precious resource?
Water.
Why is salt precious in the rainforest?
i think it is precious because it helps the plants
What starting with sa is a precious?
Sapphire is a precious stone. Most sapphires are blue in color.
What is the most precious stone in the Caribbean?
Larimar is sometimes called the Caribbean gemstone. Larimar is a type of pectolite that has a distinct blue color. This stone is one of the most precious stones in the Caribbean. Caymanite is another semi-precious stone of the Caribbean.
What precious Stone that begin with a d?
The most obvious is the diamond
What is the hardest precious stone?
the hardest precious stone is the diamond
Is sapphire a semi precious stone?
No. Sapphire is a precious stone.
What is the name of a precious stone worker?
The name of a precious stone worker is a stone mason.
Is an emerald a precious stone?
Yes, an emerald is considered a precious stone.
Is peridot a precious stone?
Because it is not an extremely rare gem stone.
What is the most precious thing in the world?
Life is the most precious thing in the world. Without it nothing would be possible.
Why precious stone is expensive?
its not true... some semi-precious stone are more expensive than precious and even diamonds.
What is a precious stone with third letter w?
The word is jewel. It is defined as a precious stone.
What is the most precious stone?
diamond because it is beautiful and the hardest type of rock
