Amber, or fossil tree sap, was made famous in the movie "Jurassic Park". Amber is a beautiful stone that is cut and polished and used as a valuable gemstone. It is also a fossil and can contain many preserved insects and other animals and plants that are tens of millions of years old...
For most people who know little about amber, yellow-orange color associates the most with this gemstone. This color amber is also very common and it accounts for two thirds (~70%) of all pieces found. Amber comes in a lighter color (yellow) when there are tiny bubbles inside this resin...
No, amber is not a mineral. That is because minerals are natural, homogenous elements with an accurate chemical composition. Their structure is usually crystalline, and their origin is completely inorganic. Amber doesn’t meet this parameter because it is organic in nature and its structure is hi...
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Ammoliteis an opal-like organic gemstone. It is made of the fossilized shells of ammonites, which in turn are composed primarily of aragonite, the same mineral contained in nacre, with a microstructure inherited from the shell. It is one of few biogenic gemstones; others include amber and pe...
What is Whitby jet? Learn the definition of Whitby jet from the world expert and leading scientific researcher into this historic gemstone.
Amber was known as "elecktron" to the ancient Greeks because rubbing a piece of amber with a soft cloth gives it an electric charge, a rare property among precious stones. The ancient Germans knew amber as "bernstein" (literally, "burn stone") because th
Green Tourmaline or Verdelite is anatural, semi-precious, green colored Tourmaline gemstone. ... Due to its vibrant color and luster, it is also regarded as an excellent gemstone for jewelry. Does tourmaline scratch easily? Tourmaline Properties ...
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Amber Amber is fossilized tree resin that has been appreciated for its color and natural beauty since Neolithic times. Much valued from antiquity to the present as a gemstone, amber is made into a variety of decorative objects. Red Red is the color at the long wavelength end of the visible...