Nowadays, amethyst has become a popular and popular crystal in the market, so some unscrupulous merchants will also create a variety of synthetic amethysts to deceive consumers. Here are some identification of natural purple. The method of crystal and synthetic amethyst is hopeful to be useful for identifying amethyst when you buy it.
(1) The color of natural amethyst is very uneven, sometimes forming the same color band; the synthetic amethyst is uniform in color and dull.
Synthetic crystal
(2) There are mineral color bodies such as mica, pyrite, magnetite and rutile in natural amethyst; there are only seed chips and bread crumbs in the synthetic crystal, and some of them are very transparent, and there is no cotton lining inside. .
Synthetic crystal
Synthetic crystal
(3) The gas-liquid inclusions in the natural amethyst appear in groups, sometimes in the form of cotton and have a flowing state; the gas-liquid inclusions in the synthetic amethyst are isolated and spherical.
(4) Most of the natural amethysts have Brazilian twin crystals; most of the synthetic amethysts are single crystals. If this is to be observed under a crossed polarizer, sometimes water ripples are seen on the polished surface, which is also characteristic of natural amethyst.
If you meet a very dark color, the crystal is very clear, and you should be wary when you see something like this at the time of purchase. Because such amethyst is very rare. No matter how beautiful the natural amethyst, it seems that there will always be few flaws.
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