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Anonymous users2024-02-06Jadeite crystal pattern refers to the stone pattern on the crystal of jadeite. Stone grain refers to the small voids formed by the insufficient bond between the jadeite crystals, and such small voids are arranged in a linear or knife-like structure. If such tiny voids are arranged together in a clump or cloud, they become so-called "white cotton".
White cotton refers to the translucent, slightly transparent white mineral with filaments, patches, ripples and bands inside the jadeite. The main components of white minerals are feldspar, followed by nepheline, zeolite, etc., and some gas-liquid inclusions. It is an impurity in the jadeite, which seriously affects the quality and beauty of the jadeite.
There is also white cotton between green and green. It may also be caused by the uneven distribution of jadeite green.
Extended Information: The correct definition of jadeite is a fibrous aggregate composed of pyroxene minerals, mainly jadeite minerals.
But jadeite is not equal to jadeite.
Jadeite is a jade-grade stone polycrystalline aggregate formed under geological action, mainly composed of jadeite or jadeite and sodium (sodium chromium pyroxene) and sodium calcium pyroxene (omphacite), which can contain hornblende, feldspar, chromite, limonite, etc.
Jadeite is a dense lumpy aggregate formed by the interweaving of countless fine fibrous mineral microcrystals, mainly jadeite. There are four main views on the formation of jadeite in nature:
The first is that it is believed to be the desillicization product of residual granite magma intruded into ultramafic rocks by magma under high-pressure conditions.
Second, the view is that the primary albite is formed by the decomposition of jadeite during regional metamorphism; It is also believed that under the compression-torsional stress and low temperature caused by plate collision, albite first formed bluebole schist with a low degree of metamorphism, and further metamorphosed into jadeite.
The third view is that it is formed by the metasomatization of granite and pale gabbro under the pressure of 12 14 kPa under the action of a hot water solution with high chemical potential of sodium.
The fourth view: according to the discovery of the hydrous methane jadeite three-phase inclusions in jadeite rock, it is believed that jadeite is crystallized from a near-jadeite silicate melt, and it is believed that this melt originates from the alkali-bearing pyroxene layer that is widely present in the mantle at 300 400 km.
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Anonymous users2024-02-05It is more intuitive to look at the jadeite of the bean seed.
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Anonymous users2024-02-04What is the crystal pattern of jadeite: jadeite is composed of a variety of stone crystals, the crystal pattern refers to the texture of the jade inside, the composition of various crystals is different, and a certain void will be formed if it cannot be closely combined, that is, the texture of jade.
The jadeite crystal pattern is naturally formed, and the various stone crystals in the jadeite have different compositions, so they cannot be tightly combined, and a certain void will be formed at the joint.
Cotton is the cotton of jadeite due to the gap between the particles of jadeite in jadeite. Fractures and inclusions are formed, or are composed of extremely small fissures. The stone pattern is the role of the jadeite in the geological movement or the action of the external force Lao Jing, so that the jadeite inner manuscript forest cracks, and then some foreign substances in the form of thermal fluid into the cracks of the jadeite.
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Anonymous users2024-02-031. What is the crystal pattern of jadeite: jadeite is composed of a variety of stone crystals, and the crystal pattern He refers to the texture of the jade inside.
2. The jadeite crystal pattern is naturally formed, and the various stone crystal components in the jadeite are different, so they cannot be closely combined, and a macromodel mountain gap will be formed at the junction.
3. The cotton thread pattern is good. The cotton thread pattern cannot be dissolved, because the cotton in the jadeite is symbiotic with the jadeite, and it is also formed over tens of thousands of years, and it will not melt because it is worn inside.
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