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Is an emerald always green?
Emerald is a gem, and is a mineral called beryl. It is a beryllium aluminum silicate, and it has a bit of the element chromium (and sometimes vanadium) in it that gives it its characteristic green (or bluish-green) color. Got a link to the Wikipedia article on the emerald so you can click on it and surf on over. Why not check out the cool pics and get more info?
What minerals are in the may birthstone?
Emeralds are a variety of the mineral beryl colored green by trace amounts of chromium and sometimes vanadium.
How did emeralds became a symbol of St. Patrick's Day?
Emeralds are green. Ireland is green. Shamrocks are green. Green is the color of St. Patrick
What type of rocks are emeralds?
Emeralds are not actually rocks, but minerals of the beryl family that have gemstone qualities.
What element is found in emeralds?
Emeralds are green gemstones that contain the element chromium, which is responsible for their color. This element gives emeralds their characteristic rich green hue.
What minerals can scratch emeralds?
Emeralds have a hardness of around 7.5-8 on the Mohs scale, so minerals with a higher hardness like corundum (9) and diamond (10) can scratch emeralds. Minerals with a lower hardness, such as quartz (7) and feldspar (6), would not be able to scratch an emerald.
What is emeralds streak color?
An emeralds streak is believed to be white, green, and/or yellow.
What kind of rock is emerald?
Emerald is a green variety of the mineral beryl. Beryl is a silicate mineral composed of beryllium, aluminum, silicon, and oxygen. Emeralds are prized for their vivid green color and are often used in jewelry.
Do emeralds look like sapphire?
Emeralds are green in color and sapphires are blue in color.
Why are emeralds minerals?
Emeralds are essentially just gem quality beryl's. Another sort of beryl used in jewelry and by gem collectors is aquamarine. Emeralds also fit the criteria of minerals, being inorganic, solid, crystalline, naturally occurring, and having a well defined chemical composition.
Are emeralds green?
Emerald are the green gem variety of the mineral beryl and are basically identical to other types of beryl except for their chromium content. The chromium gives emeralds their bright green color.
What precious stone is green?
Emeralds and jade are both precious green stones.
