2011年11月13日星期日

medicine

Blood of amber, amber alias. Amber is the prehistoric fossil pine branches, formed in 40000000 to 60000000 years ago. Amber is the main component of carbon, hydrogen, oxygen and a small amount of sulfur, hardness of 2-3, the specific gravity of 1. 05-1. In 10, the melting point of 150 DEG C to - 180 degrees C, n 250 to 375 DEG c.. Amber is a kind of organic substances, can be used to make ornaments, handicrafts and so on. Amber has curative effect, can be used as medicine.
Blood of amber

Amber alias

The amber English name for the Amber, comes from the Latin Ambrum, meaning "the essence of". There is also believed to come from the Arabic Anbar, meaning " glue", because the Spaniards buried Arabia glue and amber is called amber. Ancient Chinese believed that amber is amber"".
The earliest record of the Carboniferous fossil resin, but did not appear until the early Cretaceous amber. The famous amber sedimentary rocks from the Baltic region of Haiti and the Republic of Dominica. Amber is the ancient gymnosperms, resin, but now there is the blossom plant produces gum. Baltic Amber sometimes contains insects or plant residues. Presumably the amber is likely in the original pine trees Pinus succinifera formed in the forest. The Holocene fossil amber half hard resin with different is that they will be dissolved in organic solution.
Amber is the third century conifer resin, the geological effect of buried underground, after a very long geological period,freshwater pearl
the loss of volatile components of resin and cured to form polymeric, amber. It is often accompanied with coal seam. Amber is a hydrocarbon, comprising succinic acid and amber resin, chemical composition of C10H16O, in which the carbon hydrogen oxygen 79%, 10.5%, 10.5%, sometimes also contain a small amount of hydrogen sulfide.
Amber shape pie, reniform, tuberculate, elongated droplets and other irregular shapes. Is an amorphous body. The color yellow, orange, brown, yellow brown or dark red, light green and yellow, lavender species are extremely rare. Greasy luster, transparent to translucent. The refractive index 1.539-1.545, no pleochroism. 23 hardness, density 1.11.16g / cm3. Brittle, no cleavage, with a conchoidal fracture. Amber is organic, heated to 150 DEG C can be softened, 250 degrees C 300 fuses, emit aromatic smell of rosin. Amber is soluble in alcohol. Often contain insects, seeds and other inclusions.
Now the resin is commercial collection, such as Gao Ruisong's hard resin produced in new zealand. BALTIC AMBER JEWELLERY Wu, and hard resin is used for decoration industry. Amber varieties and evaluation. China according to different colors, amber divided the varieties of golden amber, blood amber, amber insect, fragrant amber, amber, amber, the spirit stone flower amber, amber, amber, clear water wax amber, earring, red pine resin, which is a precious quality golden amber amber.
Now the amber value is not high, unless it is antique, exquisite works of art or containing biological body. Amber in insect clarity, color,wireless keyboard
shape and size determines its economic value. Color is concentrated, and no impurities is preferred. In green color and transparent red for the best. The most valuable species are covered with insect amber, commonly known as" possession of amber bee", in order to clear insects, form true to life likeness, individual big, is the best number. Many used to make beads, beads, carvings, cigarette box, health incense.
Amber maintenance. Amber of low melting point, easy to melt, heat intolerance, fear of exposure, the amber products should avoid direct exposure to the sun, should not be placed in high-temperature. Amber dehydration, excessive drying is easy to generate crack. The amber belongs to organic matter, easily soluble in organic solvents, such as nail polish, alcohol, gasoline, kerosene, heavy liquid makeup, should not be placed in the cabinet, under normal circumstances, do not use the heavy liquid measuring their density and refractive index of immersion method. Amber is crisp, low hardness, is impacted by external force, should avoid friction, characterizations, prevent scratch, broken.
Amber imitation and recognition. Amber imitation with bakelite, plastic and glass Faux amber. According to the general amber very low density, hardness,golden south sea pearl easy to soften to differentiate. The amber and other imitation together into salt saturated solution, only the amber can float, and bakelite, plastics, glass imitation amber imitation were sunk in saturated brine.
Refractive index 1.66: bakelite, plastic 1.63, were greater than the amber. Needle test with a hot iron, amber from rosin and taste, bakelite, plastic issued pungent flavor. And the most similar is pressed amber amber. Pressed amber is a block of small amber together, at 200 degrees C 250 heating, melting, so that the cooled melt together, having an elongated or flattened bubbles, significant flow structure, under the magnifying glass observation can see cloudy granular structure.
Amber is one of the oldest gem jewelry materials, as precious stones, also has a history of nearly 6000. In Chinese, Greek and Egyptian many tombs have been excavated, all with amber jewelry. Women in ancient Rome, the jewels in the hands of the habit, its reason is in the palm of the hand temperature, amber is heated can emit a light and elegant aroma. The ancient Romans gave amber high value, a small statue of carved amber, a robust than the higher value of the slaves. Amber is able to eliminate the painful town Jing, some local kids to the chest often linked to a string of amber, as Zhen Jing evil.
Amber is often found in coal seam, and the jet accompanying. Fushun amber produced mainly in the early Cenozoic third discipline contains amber in the coal, the European countries bordering the Baltic Amber 's most famous production, such as the United States, India, the other in North America, New Zealand, Burma and other countries have output. China 's Fushun and Henan amber is found in Liaoning Nanyang area, Fushun amber yellow to golden yellow, which often includes insects, clear and beautiful, is extremely precious varieties. Nanyang amber quality is poor, only medicinal and making pressed amber.

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