Some types of quartz have a specific variety name (citrine) while others are called by their color (rose quartz). So, what should you know about amethyst and its distinctive color? A Matter of ChemistryĪt its most basic, amethyst is simply purple quartz, or Silicon Dioxide (SiO2). Before the discovery of this purple gemstone in Brazil, they were considered quite rare and expensive: almost as much so as rubies, sapphires and emeralds.Īdditional supply wasn't kind to amethyst prices for investors, but it's now an excellent budget choice if you want to give yourself (or someone you love) a lovely piece of jewelry. After all, it's a fairly common stone, and people find it to be a good value. If you like the color purple, then you're probably aware that amethyst is the most famous of purple gemstones. All metals are hallmarked.Īny mentions of accents are a plating and will wear.Amethyst Formation A Matter of Chemistry How are Amethysts Formed? Occurrence of Amethyst Amethyst Valuation and Treatments Amethyst Formation We cast in solid sterling silver, gold and platinum. Natural Alexandrite is extremely rare and more expensive than even diamonds, especially bigger carats stones. Our Alexandrite’s are lab grown, the material is completely the same as best varieties of the natural Alexandrite – Russian, Brazilian or Rhodesian. Originally discovered in Russia’s Ural Mountains in the 1830s, it’s now found in Sri Lanka, East Africa, and Brazil, but is exceptionally rare and valuable. Colours change from blue to teal green and purple. Plus many more.Īlexandrite is the very rare color-change variety of the mineral chrysoberyl. Natural Gemstones – we offer natural gemstones including Amethyst, Citrine, Garent, Ruby, Sapphire, Emerald, Morganite, Peridot, Topaz, Aquamarine and Tourmaline. Forever One Moissanite is certified by Charles and Colvard – each stone comes with a warranty card. Forever One® is certified, laser inscribed and comes with a Limited Lifetime Warranty. We only use top graded Forever One Moissanite® with color grading of D-E-F. Its beauty and brilliance is destined to last forever. Our lab grown diamonds come certified where indicated.Ĭharles and Colvard Forever One certified moissanite – More brilliant than diamond at a fraction of the cost, Charles & Colvard Forever One Moissanite® is among the hardest minerals on earth, more durable than sapphire, ruby, or emerald. These lab grown diamonds possess identical visual and chemical characteristics, rendering them indistinguishable from natural diamonds.īecause lab grown diamonds are chemically and optically identical to natural diamonds, they will bring the same longevity and durability. While natural diamonds originate deep within the Earth, lab grown diamonds are cultivated in a controlled laboratory environment. The primary distinction between lab grown diamonds and naturally occurring diamonds lies in their formation process. Lab grown diamonds from a chemical perspective exactly the same as natural diamonds. Yes lab grown diamonds are genuine diamonds. Natural black diamonds come guaranteed and with an authenticity certificate. Natural white diamonds – certified GIA, IGL, EGL, IGI, or DGI. These are not carbon stones these are a cz created stones and are very hard, heat resistant, and reflect light just like a diamond. The stones are laboratory made from zirconium dioxide – cz base, that boast fine colour, no colour mixing, and a superb cut, which result in a beautiful duplication of nature. SWAROVSKI Gemstones™ is a leader in producing synthetic gemstones that possess a very natural beauty. Created stones – these are not natural earthed diamonds which are very expensive.
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