Ametrine is often faceted to show purple on one side of the stone and yellow on the other but some gem designers have had spectacular results with free. Ametrine is a transparent crystals that is composed of silicon dioxide and is a member of the quartz group of minerals. The price of ametrine gemstones is based on the quality of the stone. When buying ametrine gemstones it is important to remember a few helpful tips. Ametrine has traditionally been faceted in the emerald cut with approximately 1 2 of the stone composed of citrine 1 2 composed of amethyst and the dividing line between the color zones perpendicular to the table.
This stone has been cut to display the two colors of quartz. In this category you will find hundreds of loose ametrine gemstones available from our verified sellers. Many gem dealers sell heated and irradiated ametrine. Quartz that displays bands of both purple and yellow is known as ametrine. Citrine is a yellow quartz.
Gem quality ametrine is sourced from only a single site in bolivia. It is a 12x8 millimeter emerald cut ametrine weighing approximately 3 5 carats. Ametrine colors typically only reach a medium level of saturation of color which means that most ametrine specimens are not very vivid or intense. We don t have any man made ametrine or diffusion treated ametrine just real untreated ametrines. Amethyst is a purple quartz.
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It is found naturally occurring in bolivia and this is where most of the commercial grade ametrine comes from. Also called amethyst citrine virtually all the ametrine seen today comes from the remote anahí deposit in eastern bolivia. Ametrine is a transparent bicolored quartz with the contrasting colors of both amethyst citrine in the same gem giving it an intriguing appearance. Rare ametrine 2pc set medium large bi color amethyst citrine a grade tumbled polished natural healing crystal gemstone from bolivia 3 8 out of 5 stars 14 12 50 12. This means it has a hardness of 7 on the mohs scale so it can be worn in every day jewelry.Some synthetic or lab grown ametrine can have extremely bright vivid and intense colors and since this is not normal for ametrine the authenticity of such stones should be questioned. Ametrine is a combination of both amethyst and citrine hence the name ame trine. Each of our ametrine specimens is an untreated natural ametrine. Emerald cuts and fantasy carvings are popular ways to showcase the dramatic color zoning in this very durable gemstone. We do not heat treat or irradiate any of our ametrine.
We do not heat treat or irradiate any of our ametrine. Some synthetic or lab grown ametrine can have extremely bright vivid and intense colors and since this is not normal for ametrine the authenticity of such stones should be questioned. It is found naturally occurring in bolivia and this is where most of the commercial grade ametrine comes from. Gem quality ametrine is sourced from only a single site in bolivia. This stone has been cut to display the two colors of quartz.
Emerald cuts and fantasy carvings are popular ways to showcase the dramatic color zoning in this very durable gemstone. Ametrine is often faceted to show purple on one side of the stone and yellow on the other but some gem designers have had spectacular results with free.
