1. Alexandrite
2. Diamond
3. Star Ruby
4. Star Sapphire
5. Emerald
6. Ruby
7. Non-Pink Sapphire
8. Paraiba Tourmaline
9. Benitoite
10. Pink Sapphire
11. Sapphire
12. Yellow Diamond
13. Blue Diamond
14. Topaz
15. Amethyst
16. Brown Diamond
17. Carnelian
18. Garnet
19. Pink Diamond
20. Tourmaline Quartz
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A jeweler works with precious metals and stones.
Precious stones are called gems.
Jewelers work with precious metals and stones.
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Her ring has several semiprecious and precious stones. Semiprecious stones are not as valuable as precious stones.
The weight by which precious stones and pearls are weighed., A twenty-fourth part; -- a term used in estimating the proportionate fineness of gold.
typesof precious gem
The Unit To Measure Gems And Precious Stones Is Carat.
If you think to precious stones they are compounds.
Semi-precious stones are "des pierres semi-précieuses" in French.
Rudolf Metz has written: 'Die philosophischen Stro mungen der Gegenwart in Grossbritannien' 'George Berkeley' 'Antlitz edler Steine' -- subject(s): Precious stones 'Precious stones andother crystals' -- subject(s): Pictorial works, Precious stones, Mineralogy 'Precious stones and other crystals' -- subject(s): Pictorial works, Precious stones, Mineralogy