what is a precious stone
Most valuable natural material
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What are precious stones and how are they used?
What Are Precious Stones? Precious stones is a name that is usually used in reference to four types of gems: diamonds, rubies, sapphires, and emeralds. Precious stones are usually transparent and cut by faceting – like the stones shown in the accompanying image.
What is the difference between precious and precious gemstones?
Precious stones were hard, rare, and valuable. The only precious gemstones are diamond, ruby, sapphire, and emerald. All other quality stones are called semiprecious, even though they may not be any less valuable or beautiful.
What are the names of the precious stones?
Sapphire, Emerald, Diamond, and Ruby 1 What are precious stones? Names of precious stones. 2 What is the difference between a precious stone and a semi-precious stone? 3 List of precious stones: descriptions of diamond, ruby, emerald, sapphire 4 Famous precious stones. 5 How is the value determined for a precious stone?
What are precious and semiprecious stones?
However, the words precious and semiprecious are controversial. Some people do not like them. These people think that all stones are precious. They believe that any stone of beauty is a precious gem. How could anyone disagree with that? The four precious stones: Diamond, ruby, sapphire, and emerald.