ruby
Precious stones are called gems.
One word answer: Carat
A jeweler works with precious metals and stones.
Jewelers work with precious metals and stones.
Her ring has several semiprecious and precious stones. Semiprecious stones are not as valuable as precious stones.
A small rock that is three letters long is "gem." Gems are typically precious or semi-precious stones that are cut and polished for use in jewelry and decoration. They can vary in size, but many are small and valuable.
Some gem stones with five letters include: - Beryl - Topaz - Agate - Lapis (semi-precious stone, not a gem)
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