925 Сребърен пръстен със зелен аметист празиолит

925 Silver ring with 20 carat green amethyst prasiolite. Stone size 16x16 mm. Ring weight 12.94 g.The other stones are peridot, garnet and chrome diopside.Origin Africa. Band size 8.5, 58. Price 115 euro.

925 Сребърен пръстен със зелен аметист празиолит 20 карата. Размери на камъка 22х13мм. Тегло на пръстена 10.99гр. Произход Африка. Халка 7.5 / 56.

925 Сребърен пръстен със зелен аметист празиолит 28 карата. Размер на камъка 20x14мм, тегло на пръстена 8.98гр. Другите камъни са перидот и аметист. Произход Африка.Халка 7 / 55.

925 Silver necklace with 45 carat green amethyst prasioliteThe other stones are citrine and tourmalineOrigin Africa. Dimensions 55x30x15 mm. Weight 15.7 g.

925 silver necklace with green amethyst prasiolite 30 caratThe other stones are tourmaline and citrineOrigin Africa, gold and rhodium platingWeight 9.57 g. Dimensions  49x17x11 g. 

925 silver necklace with green amethyst prasiolite 40 caratDimensions 56x29x14 mm, weight 14.53 g.The other stones are peridot and garnetOrigin Africa. 

It is called green amethyst for two obvious reasons: because it is green and because it comes from amethyst. Its name comes from the color of the leek. Look at it once and you cannot take your eyes off its crystal depths. In the series "Secrets of the Stones" we present prasiolite - a magical stone for clairvoyants. Prasiolite is the stone of illusion - transparent and magically changeable. Before it became soft green, it was amethyst. Leave it in the sun and it turns into clear quartz. It looks deep into the heart of its owner and brings out the best, but also the worst - if its keeper is self-serving, immoral and selfish. Its name comes from "leek" (from the Greek prason), because of the green color. It is a quartz crystal, just like amethyst. At least 30 kinds of quartz are known: pink, blue, red, green, black - transparent or translucent, dense and even with a "cat's eye" effect. Regardless of color or degree of transparency, they all have the same chemical formula - SiO2 (silicon dioxide), but they differ in their crystal lattice. In amethyst, for instance, there are traces of iron, which gives the crystals a pink or yellow tint. Smoky quartz, in turn, absorbs light because of the imperfections in its lattice structure. Quartz is the most widespread mineral on Earth - 12% of the lithosphere, and silicon is the second most abundant chemical element in the Earth's crust after oxygen. So, back to prasiolite - a green variety of quartz. The beautiful color of this crystal appears when amethyst is heated to 500 degrees. In nature there are very few deposits of natural prasiolite, in Brazil, the USA, Russia, India and Poland. The vast majority of the prasiolite on the market is produced by heat-treating amethyst or citrine. Still, the fact that it has been treated does not mean the stone is not real. Most colored crystals in jewelry, including precious stones, have undergone additional treatment to improve their quality and color. Diamonds, rubies and sapphires are heated to even out their clarity or to intensify the color. Even the brightest blue sapphires are yellow in their original state, and many of the stunning violet-blue tanzanites were zoisite - a drab green rock.

925 sterling silver necklace with green amethyst prasiolite 42 carat, dimensions of the stone, 56x28x16, weight of the necklace 18.5 g. Origin Africa. The other stones are amethyst, tourmaline and chrome diopside. Rhodium plating.

925 silver necklace with natural green amethyst prasiolite 40 carat, measuring 50x16x12, weight of the necklace 11 g. The other stones are rhodolite garnet. Origin Africa..

Prasiolite is the stone of illusion – transparent and magically changeable. Before it turned soft green, it was amethyst. Leave it in the sun and it turns into clear quartz. It looks deep into the heart of its owner and brings the best into the light, but also the worst - if its owner is self-serving, immoral and selfish. Its name comes from „leek“ (from the Greek prason), because of the green color.

Prasiolite is the stone of illusion – transparent and magically changeable. Before it became soft green, it was amethyst. Leave it in the sun and it turns into clear quartz. It looks deep into the heart of its owner and brings out the best, but also the worst - if its keeper is self-serving, immoral and selfish. Its name comes from “leek” (from the Greek prason), because of the green color. It is a quartz crystal, as amethyst is. At least 30 kinds of quartz are known: pink, blue, red, green, black - transparent or translucent, dense and even with a “cat's eye” effect. Whatever the color or the degree of transparency, they all have the same chemical formula - SiO2 (silicon dioxide), but they differ in their crystal lattice. In amethyst, for example, there are traces of iron, which gives the crystals a pink or yellow tint. Smoky quartz, on the other hand, absorbs light because of the imperfections in its lattice structure. Quartz is the most widespread mineral on Earth - 12% of the lithosphere - and silicon is the second most widespread chemical element in the Earth's crust after oxygen. So, back to prasiolite - the green variety of quartz. The beautiful color of this crystal appears when amethyst is heated to 500 degrees. In nature there are very few deposits of natural prasiolite, in Brazil, the USA, Russia, India and Poland. A huge part of the prasiolite on the market is produced by heat-treating amethyst or citrine. Still, the fact that it has been treated does not mean that the stone is not real. Most colored crystals in jewelry, including precious stones, have been given extra treatment to improve their quality and color. Diamonds, rubies and sapphires are heated to even out their clarity or to strengthen the color. Even the brightest blue sapphires are yellow in their original state, and many of the stunning purple-blue tanzanites were zoisite - a drab green rock.