24x42x16mm "Stunning/Highly Skilled Carving"~Genuine Type A (Untreated) Burmese JADEITE JADE VASE Hollow-Carved 3D Pendant buying - B1241

This listing is for One natural Genuine Type A (Untreated) Burmese JADEITE JADE VASE Hollow-Carved 3D Pendant. This listing is for the EXACT PENDANT shown in photo.

Approx. weight 0.6 ozs = 85.04 carats & size 24x42x16 mm.

❙❙❙ After 13 years, Burmese Jadeite importation ban was just lifted by U.S. government on Oct. 7, 2016 ...

Condition: New / Good
Country of origin : Myanmar (previously Burma)
Shape : 3D Hand-Carved Hollow Vase
Material / Gem : 100% Natural Burmese jade / jadeite
Level : Grade A / Type A (untreated and undyed)
Refractive index: 1.66 -1.67
Specific gravity: 3.33 - 3.34
Luster: vitreous luster
Surface texture : medium grain

• MINERAL INFORMATION •

The term "Jade" specifically applies to two different rocks, Nephrite and Jadeite. Jadeite, prized for its hardness and ability to be intricately carved, is the genuine jade, rarer than Nephrite, so it is regarded as more precious. It is found in China, Russia and Guatemala, but the best Jadeite comes from Burma, now known as Myanmar.

Burmese Jadeite derives its name from the Jadeite mines of Upper Burma where it is mined. It is the principal source of top-grade gem material. It is a sodium aluminum silicate that can have the full range of colors.

In Myanmar, at the annual 'Gems, Jade and Pearls Emporium', blocks of jade in all sizes are auctioned. When purchasing the raw materials, the dealers need to be fairly lucky, since the nodules, blocks and fragments are sold either whole or after having been cut into slices, and there is only a very small window, the result of some initial grinding. So the buyer cannot see exactly what is hidden on the inside: valuable green jade, or an almost worthless, speckled or streaky material. It is not until the cutting process begins that the real quality is revealed.

• S P E C I F I C S •

The Jadeite showing up on market presently can be classified into A jadeite, B jadeite and C jadeite.

A- jadeite indicates the natural jadeite without undergoing any artificial treatment, alteration or enhancement. Such a kind of natural jadeite does not change with the passage of time. It can be preserved forever and wears well .

B- Jadeite is defined as the natural jadeite having undergone a process of acid treatment, removed the impurities and impregnated with colloidal silica or resin. Normally, this kind of jadeite will turn out yellow gradually in 5-10 years of time and then the surface color will come off due to the ageing of resin or colloid. Meanwhile, the composition of inherent texture of jadeite has been destroyed during the acid buying treatment which affects immediately its durability.

C- Jadeite is specified as the natural jadeite having undergone artificial treatment, colloid impregnation plus adding the new pigment substance.( We say dyed color) We may also say that not only its internal texture has been undermined but also its internal color was artificially added in.

Healing with Jade
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