Amethyst

Amethyst generally comes in shades of purple however a true amethyst comes in a wide range of purples, violets and sometimes even pinks.

It’s a stone which has been used by healers to focus the power of energy and bring spiritual awareness and wisdom. It’s said the amethyst prevents insomnia and nightmares as well as heal negativity and brings a general overall happiness. In short, it’s a stone of power, protection and healing.

Zodiac: Pisces, Aquarius and Capricorn
Birthstone: February and the Aquarius sign.
Anniversary Stone: 4th year, (alternative to Blue Topaz), 6th year, 17th year (alternative to a watch).

You can see Amethyst used in;
"Pendant-Pin Combination"