noun / adjective
amethyst
AM-uh-thist/ˈæməθɪst/
A purple gemstone variety of quartz.
The amethyst cluster has transparent purple points beside a polished gemstone.

Etymology
The pieces mean “not intoxicating.” The purple stone was believed to prevent drunkenness, a reputation perhaps suggested by its wine-like color.
In context
the cross at the top is black enamel with gold Arabesque patterns in the center Center is an amethyst and in this cross and in the corners are Oriental pearls set in gold
More examples
- The display contains several unusually large amethysts.
- She selects an amethyst scarf to match the gemstone.
- The geologist identifies the purple crystal as amethyst.
Forms
amethyst · amethysts