Opal Flash Color
Opal Flash Color
Check out this page if you are looking for Opal Flash Color
 |
 53ct Ethiopian Crystal Opal Blue Flash Color play  US $16.00
|
 62ct Ethiopian Crystal Opal Blue Flash Color play US $19.00
|
 77ct Ethiopian Solid Opal RoughFlash Color play US $23.00
|
 61ct Ethiopian Crystal Opal Blue Flash Color play US $18.00
|
 76ct Ethiopian Crystal Opal RoughFlash Color play US $23.00
|
 51ct Ethiopian Crystal Opal Blue Flash Color play US $15.00
|
 139ct Ethiopian Solid Opal RoughFlash Color play US $40.00
|
 87ct Ethiopian Crystal Opal Blue Flash Color play US $26.00
|
Strange Phenomenon Of Those Glorious Gem-Www.winbowgems.com
Strange phenomenon of those glorious gem
China gemstone so attractive reason, in addition to its rarity and also because it has a very beautiful luster. In particular, some precious stones have a strange light phenomena such as star gem star-shaped reflective stripes, light blue wave issued MOONSTONE glory, opal flashing colors, etc., are so precious has a natural charm
In some stones contain fibrous, tubular and needle inclusions. These inclusions are parallel with the crystal stones the same direction, if the this gem cut into a convex shape, so that inclusion in parallel with the bottom, when the light shines on the stones, these inclusions to produce a concentrated light reflection effect, so people can see there was a gem in the bright band of light that we call living light. If the rotating stones, living will result in flashing light, similar to the cat's eyes. This optical phenomenon is known as cat's eye effect. Venus effect is contained by the gem fragments china jewelry supplier arranged according to certain rules, in light formed under irradiation, as beautiful golden sunlight reflecting beautiful stone luster, or, as Tanglin stone crystal bright green background Mica flash. The second type of singular brilliance Bao Shi Duiguang phenomenon is caused by selective absorption.
Although the color selection and absorption of the basic reasons just stones, but such a situation, on the incandescent light and sunlight absorbed by the degree of slightly different way. Artificial white light with high red component, as the main ingredient, and sunlight to blue-green, so precious because of the color of light exposure varies. This phenomenon is called "phobia", there is a chrysoberyl subspecies, called alexandrite. This gem is a typical example of the phenomenon of discoloration.
A third type of singular glory phenomenon is produced by the interference of light, such as changing color, halo effect Hui
Some stones are spherical particles of amorphous structure, irregular particles, there are some gaps between particles. When light shines on the stones of this structure, the diffraction of light occurs, resulting in changes in the color spectrum, a phenomenon known as color change color or swim. With such a great variety of color effect is most significant opal stone. Hui has a halo effect is the most typical gem moonstones, moonstones called Moonstone, which is china gemstone wholesaler a type of feldspar is potassium, sodium feldspar alternating formation of double-crystal lattice structure. The light shining into the grid when the disruption of the scattering. Intensive scattering of light together, there will dim the halo-hui. This is an optical phenomenon called halo effect-hui. Because of this stone has a light blue halo-hui, as if dim the moon, so named for the moonstones, or the moon stones.
Singular honor gems phenomenon can be summarized into three types. The first type refers to the inclusions within the stones formed by light reflected glory phenomenon. Effects such as stars, cat's eye effect, Venus effect.
In these stones contains a very fine needle-like, tubular inclusions, such as rutile. These needle-like, tubular inclusions which intersect at 60 degree angle between each other with stones horizontal axis parallel. If this gem into a convex shape, the effect of light reflection, there will be star effect. That is, processing time, to make stellate and bottom parallel, the intersection should be aligned with gem centers, that would create four or six light line, like stars twinkling, radiant, so named after the gem was light. Typically two lines or three lines intersecting four or six Daoguang Daoguang, there are four lines, six lines intersect into 8 or 12 Daoguang's.
About the Author
二．
china gemstone wholesaler, http://www.winbowgem.com supply vast kinds of styles handmade jewelry,mainly engage in wholesale handmade jewelry such as wholesale crystal ,wholesale pearl ,wholesale gemstone,who...