Name:Sussie-Natural Brazil Red Agate Bracelet
Product Dimensions: 13.4 x 10.4 x 4.6 cm; 41 g
Shipping Weight: 41 g
ASIN: B003ZX7LHY
Material: Natural Agate
Color: Brazil Red
Price:199RMB 29RMB now
Description
Transparent beautiful natural agate is a good thing to be a gift for your parents,friends and leaders.Ancient people often use “pearl agate” to describe the wealth. Agate not only gives the wearer pleasure and confidence, but also it enables the wearer to strengthen the courage and the courage to reduce hostility, jealousy and frustration. So wearing the agate can eliminate fear,making people feel more security.
Knowledge of agate
Most agates occur as nodules in volcanic rocks or ancient lavas where they represent cavities originally produced by the disengagement of volatiles in the molten mass which were then filled, wholly or partially, by siliceous matter deposited in regular layers upon the walls. Such agates, when cut transversely, exhibit a succession of parallel lines, often of extreme tenuity, giving a banded appearance to the section. Such stones are known as banded agate, riband agate and striped agate.
In the formation of an ordinary agate, it is probable that waters containing silica in solution—derived, perhaps, from the decomposition of some of the silicates in the lava itself—percolated through the rock and deposited a siliceous coating on the interior of the vapour-vesicles. Variations in the character of the solution or in the conditions of deposition may cause a corresponding variation in the successive layers, so that bands of chalcedony often alternate with layers of crystalline quartz. Several vapour-vesicles may unite while the rock is still viscous, and thus form a large cavity which may become the home of an agate of exceptional size; thus a Brazilian geode lined with amethyst and weighing 35 tons was exhibited at the Düsseldorf Exhibition of 1902. Perhaps the most comprehensive review of agate chemistry is a recent text by Moxon cited below.
The first deposit on the wall of a cavity, forming the “skin” of the agate, is generally a dark greenish mineral substance, like celadonite, delessite or “green earth”, which are rich in iron probably derived from the decomposition of the augite in the enclosing volcanic rock. This green silicate may give rise by alteration to a brown iron oxide (limonite), producing a rusty appearance on the outside of the agate-nodule. The outer surface of an agate, freed from its matrix, is often pitted and rough, apparently in consequence of the removal of the original coating. The first layer spread over the wall of the cavity has been called the “priming”, and upon this base zeolitic minerals may be deposited.
Many agates are hollow, since deposition has not proceeded far enough to fill the cavity, and in such cases the last deposit commonly consists of quartz, often amethyst, having the apices of the crystals directed towards the free space so as to form a crystal-lined cavity, or geode.
On the disintegration of the matrix in which the agates are embedded, they are set free. The agates are extremely resistant to weathering and remain as nodules in the soil or are deposited as gravel in streams and shorelines.
Brand Profile
Sussie-source from the world’s fashion capital of the international jewelry brand, each jewelry is designed by Italian, Austrian designer. Sussie is adhering to the pursuit of extreme European inspiration, romantic temperament and exquisite technology, perfect quality interpretation, conservation, elegance, charm style, portrait interpretation of fashion, gentle, extravagance, the temptation to mood, by many young people of all ages, experience the intellectual, elegant and stylish. Sussie means young, first love, vitality, love!
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