Second, the origin of the name: In China, this kind of stone first entered Taiwan Province Province and was brought to the mainland by Taiwanese businessmen in recent years. Compared with the sales in Huang Longyu, there is no improvement in the early sales.
Recently, Mr. Wu Jinquan, a Taiwanese businessman who is an expert on Shoushan Stone, discovered this stone, and compared it with Tian Huang, and re-identified it as a Zhong Shiyin material. He not only named it "Jintianhuang", but also recommended it to calligraphers, seal engravers and sculptors in Yin Shi, which made his attention soar. For a time, this kind of stone was quickly recognized by all walks of life in Yin Shi with the resounding name of "Jintianhuang". Since then, salted fish has turned over and the price has hit record highs.
Because its color and other characteristics are close to the famous stone Fuzhou Tianhuang produced in Chinese mainland, and because of its origin, it is called "Indonesian Jintianhuang", and because it was introduced from Taiwan Province Province, it is also called "Taiwan Province Jintianhuang".
Appearance: there are "mountain materials" in the mountains and "washing materials" in the rivers. Most of the raw materials you usually see are blocky, so there is a saying that "the original stone you see looks like a dinosaur egg". Some have * * * raw "stone skin", and the transparency is close to the better "frozen stone" in Shoushan stone. Most of them are natural seed materials, and the stone skin is white, reddish brown and black. Sometimes mixed with sediment, sand or other fine metal sand. Different sizes, the largest is only 100 grams, and rarely more than one kilogram.
4. Composition hardness: "Jintianhuang" belongs to calcite; Its chemical composition is Ca1.11mn0.89 (CO3) 2, and its main component is calcium carbonate, which is composed of inorganic compounds such as high-purity calcium carbonate and silicon oxide. Mohs hardness is 2.5-3.3, easy to carve, and does not crack at room temperature.
Five, color: bright but not tacky, steady but not turbid, proud but not boring, sand but not dyed. Radiant and affectionate. Mainly in yellow series, there are orange, deep, light, pink and oily yellow, but they all condense the aura of heavenly creations and have the aura of emperors.
Six, feel: the texture is moist, delicate, oily, not rough and not dry, and the caress is appropriate. Temperature, softness and steel are combined together, and under the irradiation of light, the stone emits yellow and reddish light. It feels gentle to hold it in your hand, and it feels more shiny and smooth after you let it play.
Seven, stone skin: Except for a few stone skins, there are generally stone bags, including white skin, red skin, brown skin, black skin and so on. Therefore, stone skin is also one of the bases for identifying "Jintianhuang". Generally speaking, white skin and yellow heart (covered with gold) frozen stone is the best, followed by crow skin, and the meat quality is not bad.
Eight, plaid: Jintian yellow plaid is more, the plaid outside the skin is rough, the Nerige pattern is fine, and the radish pattern, the net pattern and the watercolor pattern are elegant and fresh. Lattice is more common in epidermis, smaller stone species or even a whole internal and external lattice. Fine lines are the top grade, and shallow lines are the best.
9. Refraction: If there is a very special yellow with brown, brown disappears under the light, and brown is as transparent as glass, which is a treasure in the world. Legend is a divine light in the dark, which can exorcise evil spirits and bring good luck to everything. In fact, it is a special phenomenon formed by the refraction of material combination.
X. Species: There are many kinds of Jintianhuang, and there are always eight kinds of Jintianhuang. This paper briefly introduces the original stone, special natural body, unprocessed species of Jintianhuang, and the color system of inner and outer epidermis: yellow jelly, loquat yellow, red jelly, orange peel red, chicken oil yellow, hibiscus series, crow skin series, plaid series, Bai Furong and so on.
Hong dong
The color is visible to the naked eye, and brown sugar is as rare as yellow jelly, which can be said to be the best baby!
Orange peel red
Yellow with red is one of the most popular entry categories.
Chicken oil yellow
Just like the color of chicken oil, the milky yellow style has a unique flavor.
Lotus series, crow skin series
The texture of hibiscus flowers is similar to the color of ceramics. This scene is very clever if it is processed and carved! !
Bai Furong series
The texture has a pink luster and is very popular with women.
This stone is interesting. The single rough stone is a mixture of silver-coated and lattice, which is really special. In fact, no matter how many kinds there are, it is not easy to own each one. After all, stones are too scarce.