Purple and Green Amethyst Jewellery
The Regal Stone
Amethyst is a silicate mineral with traces of iron . Amethyst forms when silica rich solutions enter cavities, evaporate and form beautiful crystals . In the right conditions the iron in the crystals is irradiated so producing the rich purple colour of the stone. The crystals are often found in strange shaped rock nodules called geodes. These can be larger than a human and once carefully broken open reveal the purple treasure inside. Many huge pieces are found in Brazil .
Amethyst was hightly prized during Medieval times due to its intense and vibrant purple colour and became known as the regal stone . Amethyst is said to alleviate stress , improve insomnia and even prevent drunkenness!!! This suggestion dates back to the times of the Ancient Greeks , who fashioned drinking vessels from Amethyst, believing it would protect against drunkenness . However, perhaps some desception was involved as the vessels could be filled with water but the colour of the Amethyst made it appear that they were filled with red wine, and therefore you would not get intoxicated !
A birthstone for Pisces and Aquarius.
Green Amethyst is actually a mineral called Prasiolite formed when amethyst is exposed to intense hest and pressure as during volcanic activity . The green colour is due traces of aluminium , potassium, sodium or iron within the gemstone. It has found in Brazil and Poland.
Prasiolite is said to be a gemstone of prosperity and fertility. It may promote peace, calm and harmony.