Green Precious Stone Emerald

Chemically the emerald formula is.

Green precious stone emerald.

Its beautiful green color combined with durability and rarity make it one of the most expensive gemstones. Precious stone emerald. Also known as titanite and is usually translucent or opaque and quite tricky to cut. Emerald is a beryllium aluminum silicate and is quite popular as stone for jewelry.

This rare gemstone is most prized for its green colors which can resemble emerald. A precious blue green color of sea water stone. The characteristic green color comes from the chromium impurities in the structure of the stone. Other gemstone color variety that normally belongs to beryl includes aquamarine morganite and heliodor.

It is one of the most beautiful green colored semi precious stones in the world. Other colors of beryl are simply referred as to by their color such as red beryl. The long answer is the colombian emerald is the most valuable naturally occurring green variety of the mineral beryl. Emerald is a cyclosilicate.

Beryl has a hardness of 7 5 8 on the mohs scale. Kornerupine is rare as a faceted gemstone and generally small with prices growing rapidly for larger sizes. Green sphene is a green gemstone with a high luster and an intensely fiery appearance. Also known as titanite and is usually translucent or opaque and quite tricky to cut.

Emerald is a gemstone and a variety of the mineral beryl colored green by trace amounts of chromium and sometimes vanadium. Emerald is a green variety of the mineral beryl. Most emeralds are highly included so their toughness is classified as generally poor. Emerald green precious stone trilogy 3 kerstin gier published october 8th 2013 by henry holt and co.

A wide variety of emerald green precious stones options are available to you such as gemstone type theme and gemstone material. Although its hardness ranges from 6 to 7 kornerupine has perfect cleavage in two directions so it could simply split apart if knocked the wrong way. The name emerald comes from the greek word which means green stone. Emeralds crystallize in perfect hexagons six sided crystals.

Byr first published january 1st 2010 synopsis. Deep green is the most desired color in emeralds.