Amethyst

Colour: Generally Purple

Name derivation: Derived from the Greek word "Amethystos" meaning "not drunken" as it was believed to be an antidote for drunkenness in the middle ages. Also considered the stone of royalty (purple) and piety

Symbolism: Sobriety, clarity of mind and royalty (purple)

Anniversary: 33rd wedding anniversary (Modern)

Hardness: Moh’s Scale 7.0 (very robust structure)

Geography: The finest come from South America & Africa

Famous Amethyst: Joan Crawford (famous actress) owned a 75 carat amethyst ring

Cleaning procedure: Can be cleaned with most commercial jewellery cleaners or mild soap & lukewarm water using a soft brush. Some Amethysts may fade if exposed to sunlight for long periods of time so you shouldn’t wear your Amethyst while sunbathing or when using a tanning bed

Value factors: Intensity of colour; Brilliance and "life" of stone; Size of stone