1572. Though the color of natural amethyst varies from purple to yellow, the amethyst color referred to here is the moderate purple color most commonly associated...

semiprecious stone, is often used in jewelry. Amethyst is a purple variety of quartz (SiO 2) and owes its violet color to irradiation, impurities of iron (Fe3+...

In Amethyst Color (Persian: به رنگ ارغوان, romanized: Be Rang-e Arḡavān) (poor-translated as the In Purple Color and The Color Purple) is a 2005 Iranian...

Blaster Amethyst (color) Amethyst (given name) Amethyst Initiative, American activist organization Browallia americana, plant also known as Amethyst flower...

green tint given by iron, or in higher concentrations to give glass an amethyst color. Manganese is one of the oldest glass additives, and purple manganese...

Laccaria amethystina, commonly known as the amethyst deceiver, or amethyst laccaria, is a small brightly colored mushroom, that grows in deciduous and...

Amethyst is a fictional character from the animated television series Steven Universe, created by Rebecca Sugar. She is voiced by Michaela Dietz. Based...

bolivianite, is a naturally occurring variety of quartz. It is a mixture of amethyst and citrine with zones of purple and yellow or orange. Almost all commercially...

well as in automobile coatings and other industrial coatings. In amethyst, the violet color arises from an impurity of iron in the quartz. Chemical structure...

the jewellery trade. Up to the discoveries of bulk amethyst in Brazil in the 19th century, amethyst was considered a "precious stone" as well, going back...