amethyst

Faceting Design Diagram: Light Star – Quartz – Citrine, Amethyst, Ametrine, Smokey, Rose Quartz (Amethyst, Citrine, Ametrine,…

…colors are, by definition, citrines. Once gem treatments turn amethysts into any color besides purple, they cease being considered amethyst…

…lack of inclusions, amethyst makes a durable stone fit for any gem setting. Combining versatility and beauty, amethysts make excellent choices…

…an ages-old affliction, rubbing a moistened amethyst on pimples is said to cure them. Amethyst crystal. Photo by Chris Bartnik. Licensed under…

An Amethyst is the most valuable and precious stone of the quartz family. More often than not are Amethyst facet with good color, cut into fancy stones….…

…Amethyst violet to purple, opaque to transparent Ametrine single crystal or stone with zones of both yellow and purple. Also called, amethyst…

…it to gamma radiation. Although the color may fade in sunlight, irradiation can restore this color. Amethyst From light lavender to deep purple,…

…to a more desirable shade. How Does Amethyst Form? Like smoky quartz, amethyst needs radiation. However, it also requires iron. When a quartz…

…Violet amethyst is common and therefore cheaper. On the other hand, the rarer reddish-purple amethyst commands higher prices. However, either…