Chalcedony small files http://au999pt999.blog.163.com/blog/static/61455383201011365448550/
*******⊙ Gem Name: chalcedony (Chalcedony), carnelian (Sard), green chalcedony (Chrysoprase), dark green chalcedony (Plasma Chalcedony), carnelian (Carnelian Chalcedony), blood chalcedony (Bloodstone)
*******⊙ Business Name: General name with these gems , while the market may have many different business names.
*******⊙ common color: transparent and more translucent ; actually kind of chalcedony in a rich color , but has a separate name only a few specific gem colors , the general common yellow (Y), orange (O), orange-red (OR), brown (Brownish Red), green (G), blue- green (BG), purple and blue (V), white, black and so on.
*******⊙ appearance Habits: common irregular lumps , kidney-shaped ore to tuberculosis, veins or geode form of output , there are pebble mill (Po gravel ) produced in alluvial deposits.
*******⊙ common Imitation: chalcedony because the price is low, rare imitate, but glass, plastic and other materials can make a similar appearance of fake goods .
*******⊙ brief:
*******Agate chalcedony with the nature of the mineral is essentially the same minerals ( are microcrystalline or cryptocrystalline quartz category ) , but the difference is whether there is the appearance of lines . Chalcedony ( Agate ) regarded as a secondary mineral , may generate different types of endogenous or exogenous deposit deposit .
gray chalcedony
The figure is a gray chalcedony, retains similar lines in the water like chalcedony, the flow in the root build environment related hydrothermal solutions.
*******⊙ Gem Name: chalcedony (Chalcedony), carnelian (Sard), green chalcedony (Chrysoprase), dark green chalcedony (Plasma Chalcedony), carnelian (Carnelian Chalcedony), blood chalcedony (Bloodstone)
*******⊙ Business Name: General name with these gems , while the market may have many different business names.
*******⊙ common color: transparent and more translucent ; actually kind of chalcedony in a rich color , but has a separate name only a few specific gem colors , the general common yellow (Y), orange (O), orange-red (OR), brown (Brownish Red), green (G), blue- green (BG), purple and blue (V), white, black and so on.
*******⊙ appearance Habits: common irregular lumps , kidney-shaped ore to tuberculosis, veins or geode form of output , there are pebble mill (Po gravel ) produced in alluvial deposits.
*******⊙ common Imitation: chalcedony because the price is low, rare imitate, but glass, plastic and other materials can make a similar appearance of fake goods .
*******⊙ brief:
*******Agate chalcedony with the nature of the mineral is essentially the same minerals ( are microcrystalline or cryptocrystalline quartz category ) , but the difference is whether there is the appearance of lines . Chalcedony ( Agate ) regarded as a secondary mineral , may generate different types of endogenous or exogenous deposit deposit .
gray chalcedony
The figure is a gray chalcedony, retains similar lines in the water like chalcedony, the flow in the root build environment related hydrothermal solutions.