32+ What Color Is Alexandrite US. What causes alexandrite's color changing properties? Alexandrite is a rare form of the mineral chrysoberyl, which has the chemical formula al2beo4.
Natural Alexandrite Oval 1.31 cts from www.alexandrite.net Pictures do not do justice, by far more beautiful in person!the 2.11ct cushion cut natural alexandrite chrysoberyl accompanied by agl certificate, exhibits a prominent color change up… It is a type of chrysoberyl. What to expect with alexandrite•very few natural stones of gem quality arefound each year.•the small sources mean thatmost of these gems are placed inalexandrite rings.
The value of alexandrite is primarily in the strength of colour change, the size, the clarity and location (unless verified russian) doesn't really play much even with natural alexandrite, the gem will photograph as a purple colour (even though you're looking at a green gem and it's poor quality and you've never seen.
It's also the anniversary stone for 55 years of marriage. This ring, for example, is vintage! What color is alexandrite?•the gem can change fromemerald green to ruby red.•it is known to change coloraccording the light source. It has color change properties.
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