The physical properties of Aquamarine

Aquamarine English name Aquamarinl, from Latin Sea Water "water." Legend, this beautiful gem produced in the sea, is the essence of water, so use it to pray Poseidon navigator bless navigation safety, called "Mascot stone." Aquamarine gemstone wholesalers industry in China, said the "aquamarine."

Crystal System: is hexagonal.
Location: the world's most famous aquamarine origin of Minas Gerais in Brazil; followed by Russia, China and other regions. It was reported in Brazil in 1912 found that 19-inch long, 16 inches wide and weighs 243 pounds aquamarine crystals, within the green outside the blue, very transparent. Up to now be the world's largest aquamarine.
Aquamarine, emerald and turquoise in mineralogy are called Beryl, Beryl crystals are transparent. Beryl is a beryllium aluminum silicate, the color of aquamarine blue to sea blue or blue with green beryl, which was mainly due to the color formation with trace amounts of divalent iron ions (Fe2 + ) to the Ming Jie too busy, rich and gaudy blue to light blue were the best. Aquamarine occurs mainly in pegmatite deposits - granulated sugar albitization pegmatites. Common for the hexagonal crystal form, followed by six double cone, Duocheng columnar aggregate output. Gemstone suppliers Glass luster, transparent to translucent. Multi-color and clear, blue to blue green. Conchoidal fracture, X-ray irradiated non-luminous. Good toughness.
Evaluation and selection of aquamarine. Factor is based on color, transparency and weight. Color depth, no time, heavy for quality goods. Features aquamarine blue, navy blue, glass, luster, inclusions small, clean, transparent, with a weak dichroism, hexagonal columnar crystal. Aquamarine more brittle, afraid of high temperature, high temperature, easy to burst, the event will fade grilled. Avoid wearing crash, away from the fire.

Aquamarine gemstones with similar natural and artificial distinction between synthetic aquamarine. And similar to natural gemstones aquamarine blue topaz and zircon to change color, artificial sea-blue spinel and synthetic sapphire glass. And topaz, zircon is the density difference between the best: Topaz 3.59 grams / cubic centimeter, zircon and 4.69 grams / cubic centimeter, the density is clearly large, hand-Dian a heavy feeling. Observed under a magnifying glass bottom facet edges Department, zircon, topaz can be significant double shadow, not very clear aquamarine. High dispersion of zircon. Crystal shape: columnar orthorhombic topaz, zircon and four columns. Artificial man-made glass and the color blue spinel though its similar, gemstone wholesale but are homogeneous body, exactly the same color, draw a distinction.

Aquamarine has long been regarded as a people, "the brave stone", and was seen as a sign of happiness and many happy and youthful. Many countries in the world of aquamarine as the "birth of rock in March," a symbol of calm, brave and clever. Westerners think, wear aquamarine to people with foresight. It also has the power of hypnosis and the pressure of evil and the magic of the medical value of aquamarine soaked with water to cure eye diseases and the fight uh jewelry supplier