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The time and date for discovery of each of these gemstones is lost to history, since both probably occurred thousands of years ago. In the case of diamonds, about 5,000 years ago.

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13y ago

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How is amethyst cut and prepared?

They are ground on "Diamond wheels" and laped with "Diamond dust" then polished.


When was amethyst first discovered?

Amethyst has been used in jewelry and decorative items for thousands of years. It was first discovered by ancient civilizations who prized its beauty and believed in its mystical properties. The exact date of its first discovery is unknown.


What is a gem that is beautiful and useful?

diamond,amethyst,garnet,emerald


Can an amethyst cut a diamond?

No. Diamond is the hardest natural mineral known, with a Mohs Scale rating of 10, the highest rating. Amethyst rates seven. You can read more about the Mohs Scale, below.


How can an amethyst become green?

A true amethyst should not become green as it is naturally a violet shade. It has however been discovered that a synthetic amethyst can become yellow or green if it has been exposed to extreme heat.


What is the specific gravity of amethyst?

Amethyst is 7.0 on the Mohs hardness scale; it is fairly hard. Amethyst is a member of the quartz family. Most citrine on the market is reported to be heat-treated amethyst.


What is a sentence for the word amethyst?

That amethyst and diamond ring is worth thousands of dollars.The queen's velvet gown was a regal shade of amethyst.The birthstone for February is amethyst.I love amethyst jewelry because it has such beautiful shades of purple.


When was the first diamond discovered in Nunuvut?

the first diamond in Nunuvut was discovered in 2006.


Which diamond was firstly discovered in SAfrica?

It was EUREKA DIAMOND


What are Name of nine jewels?

diamond,saphire,opal,crystal,Amber,Amethyst ,ruby, jade and Crystal


What does dipesh mean?

dipesh meaning is LORD OF LIGHTGemstonesSapphire, black pearl, diamond, cat's eye and amethyst


When was diamond discovered?

1979