What does a real alexandrite stone look like?

Alexandrite is the color-change variety of the mineral chrysoberyl. Alexandrite is bluish green in daylight or fluorescent light. Alexandrite is purplish red in incandescent light or candlelight.

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You can also ask how much is a real alexandrite ring?

Low quality alexandrite may be found for as little as $500.00 a carat, but high quality alexandrite is on average around $5,000 - $10,000 per carat and may go up to as much as $15,000 per carat depending on the gemstone's clarity, cut, and, most importantly, color and color change characteristics. Then, does alexandrite glow under black light? As more green and blue light remain unabsorbed than red light, alexandrite appears blue-green. If a UV lamp is shone on an alexandrite, an intense, glowing red colour is seen (shown below).

Also, where is the best alexandrite from?

Overall the best alexandrites are probably from Brazil, but exceptional stones can also be found in India, Tanzania and Madagascar. Brazilian stones are known for their distinctive color change that looks great under any kind of light. Keeping this in consideration, can alexandrite be black? Fine alexandrite is green to bluish green in daylight and red to purplish red in incandescent light. Stones that are too light do not reach the quality of color intensity seen in fine-quality gems. Stones that are too dark lack brightness and appear almost black.

How can I tell if my alexandrite is real?

Real alexandrite usually changes from something in the green color range in daylight or fluorescent light to something in the red range in incandescent light. If it changes from blue to purple it is almost always a synthetic sapphire. If it is large and very clean internally you can bet it is not real. What stone changes purple to green? alexandrite Trace impurities of chromium, the same mineral found in emeralds, give alexandrite its green hue, so it is easy to understand why early discoverers of the gem mistook it for emerald.

Regarding this, is alexandrite a sapphire?

Synthetic color change sapphires may look like alexandrite stones, but in terms of their structure, they are nothing alike. That's because alexandrite is a variety of the chrysoberyl mineral and is not a sapphire, which is a completely different mineral.