Tiger's eye, also known as tiger's eye, is a gemstone with a cat's eye effect. It is mostly yellowish-brown and has silk-like light patterns in the gemstone. Tiger's eye is one of the varieties of quartz. This gemstone can be made of crocidolite fiber silicon for pseudo-crystal replacement.
The blue variant produced by the unfinished process of silicification is called "Eagle's Eye Stone". Generally, it has black and yellow tones, like tiger patterns, but also has blue, yellow and black colors, called blue opals. Secret key array purification, opal is often called "noble gem".
Together with alexandrite, it belongs to one of the five most precious and high-end gems in the world. Opal is mainly produced in gas-forming hydrothermal deposits and pegmatite dykes. Tiger's eye is a variant of wood alexandrite. Tiger's eye quartz fiber is shorter than wood alexandrite, and the direction is irregular, arranged in any direction like stripes.
Tiger's eye stone is a kind of wood alexandrite. Under observation, it has a wooden structure, which is generally a stone like wood. Generally, it is brownish-yellow. The reason why it is called tiger's eye is like tiger's eye. Each bead has a bright line at different angles of light. Turn the bead and the bright line will also move. If it doesn't move, it is fake. It may be of medium quality, there may be few or no bright lines, and may not be in the middle.
The types of tiger eye stones include yellow tiger eye, red tiger eye and blue tiger eye, while blue-gray blue tiger eye and red-brown red tiger eye are a few, mostly yellow-brown, with imitation silk inside the gem. Quality light pattern. The price of tiger eye stone ranges from about one hundred yuan to tens of thousands. The price of tiger eye stone depends on the color. Generally, the surface is flawless, the eyeliner is clear and the middle is top grade.
1. Looking at the light, there will be some small horizontal stripes or fibrous materials. The temperature of natural crystal is generally relatively low, and it will feel cold when held in the hand.
2. A real natural tiger's eye, its luster will change with the health of the person, when the health of the person is good, it will become shiny and a little shining, and once the health is not good , It will become dim
According to its color, it can be divided into four types:
Yellow Tiger Eye
The most common "tiger eye stone" or "tiger eye stone", tiger eye stone is vein-shaped or lens bodies of different sizes are produced in the middle or both sides of the crushing zone, and the ore has a fine-grained patchy structure or a fibrous structure , Massive structure, blue asbestos distribution is vertical, horizontal, oblique and clustered blue asbestos fibers, with different directions and variegated distribution. Due to the later limonite mineralization, tiger's eye is golden or yellowish brown, with strong silk or diamond luster, slightly transparent or translucent, with a hardness of more than 7 degrees, and has a strong cat's eye effect, forming a band-like "lively" "Light" or "Leguang". The yellow tiger's eye stone has the domineering and sharp eyes like a cat's eye, emitting a bright light, which makes people add courage and confidence, bravely fight, and create more wealth. Some people call the tiger's eye stone a Wangfu stone, which brings good luck and wealth to their husbands. The noble and domineering tiger's eye bracelet reflects the bright light like cat's eye, which inspires courage, brings confidence, strengthens belief, and makes people brave.
Blue Tiger Eye
This is the "Hawk-eye" and "Hawk-eye", chemical formula (SiO2). It is vein-shaped and partially lens-shaped. The pulse width is 2 to 5 cm, the color is single, and the blue asbestos is arranged irregularly and has small cracks. Developed, with a low degree of silicification, hard and brittle blue asbestos fibers can be seen. The ore has a fine-grained, fibrous, massive, honeycomb-like, strip-like or crust-like structure, with a strong silky luster, slightly transparent or Translucent, with Le light or ribbon "live light".
Red Tiger Eye
Lenses of different sizes are produced in the fissures containing blue asbestos, the color is relatively single, and iron oxide film is seen locally; the blue asbestos fibers are arranged regularly or relatively regularly, and have a fine-grained fibrous structure, dense and massive structure, strong silk Luster, obviously band-like bright light. The red tiger stone with very good texture gleams with a swarthy glow at different angles.
Multicolor Tiger Eye
Also known as "zebra tiger eye" or "zebra tiger eye", it is located in the middle or both sides of the broken alteration zone. It is veined in the veins of blue asbestos or quartz, and the color is red, blue, yellow, milky white, etc. , Blue asbestos fibers are arranged in irregular directions
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