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Amethyst, a variety of quartz, has a hardness rating of 7 on Mohs scale.
Wiki User
∙ 14y ago
Wiki User
∙ 6y agoOn the hardness scale it is 6.5-7.
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What is the birth stone for February?
amethyst, pinkish purple
What re the birth stones for February?
Amethyst
What is feburarys birth stone?
The birthstone for the month of February is Amethyst.
Is amethyst a rare stone?
Aquamarine is a semi-precious stone that is considered a common gemstone.
What are the most common cuts for amethyst?
common cuts on amethyst
Why is emerald expensive and amethyst is not?
Its expensive because, Emeralds are super hard to find today, but Ameythyses are found easly in gemstone mines.
What is the most expensive amethyst ever sold?
I believe it sold for a whopping $100,000,930,099 in a US auction in Oklahoma in 1969.
What is the Kannada word for 'amethyst'?
the kannada word for amethyst is padmaraga
Why is feburary's birthstone amethyst?
Amethyst
What is the latin name for amethyst?
amethyst
What is the birth stone for February?
amethyst, pinkish purple
Is a amethyst a nonmetal?
Amethyst is mineral not a metal.
What type of rock is amethyst quartz?
yes, it is. amethyst is a purple type of quartz.
How do you use amethyst in a sentence?
The birthstone of February is the amethyst.
What is amethyst called in Tamil?
Amethyst is cukantiyum in Tamil.
Is there traces of quartz in amethyst?
Amethyst is purple quartz.
What re the birth stones for February?
Amethyst
