Shoushan Stone is known for its wide range of colors and distinct characteristics. Each type of Shoushan stone has unique features in terms of shape, color, and texture. While there are clear differences between high-quality treasures and inferior products, even laypeople can sometimes distinguish them with the naked eye. However, when over a hundred varieties of Shoushan stone are displayed together, it becomes essential to identify them by name. Even experts might find it challenging to tell them apart, as they may feel overwhelmed and need to think carefully before making a judgment.
Currently, only about twenty to thirty types of Shoushan stone are available on the market, but many of them have similar colors, textures, and appearances. Moreover, counterfeit technologies have infiltrated the Shoushan stone market, further complicating identification and increasing the difficulty for collectors and enthusiasts. In such a situation, it's crucial to gain knowledge and develop the ability to discern genuine stones from fakes.
To improve one’s ability to identify Shoushan stone, there are several effective methods: diligent study, careful observation, continuous learning, exchanging experiences with others, and focusing on quality. These practices help build a deeper understanding and sharper perception.
**Experience-Based Identification Method:**
Through long-term practice, Shoushan stone experts have developed extensive experience in identification. Although each expert may have slightly different techniques, most agree that the key factors include shape, color, texture, and specific details like cracks and surface layers.
**Identification of Tian Huangshi (The King of Stones):**
Tian Huangshi is highly valued among Shoushan stone collectors, and identifying it is an essential skill. Experts have identified several key characteristics, including shape, stone skin, color, texture, crack patterns, touch, and specific gravity.
**(1) Shape:**
Most Tian Huangshi maintains a natural egg-like shape due to geological formation. However, some field yellow stones near the upper plate pit may appear angular because they haven't been worn down by water. Additionally, some stones may break during underground movement, forming angular shapes. These stones often have sharp edges and corners, which makes it easier for miners to locate the “other half†nearby.
**(2) Stone Skin:**
Most Tian Huangshi has a thin or slightly thick outer layer, known as the stone skin. The presence of this skin is a critical indicator for identification. The skin color varies—black, yellow, white, or green—and can be single-layered, double-layered, or even triple-layered. The skin is soft, smooth, and fine when touched with a knife.
Single-layered Tian Huangshi typically has a yellow, white, black, or green skin, with consistent color distribution. Some may show variations, while others have block-like patterns. High-quality stones have pure, smooth skins, such as the famous Huangtian Yellowstone. Others may have mixed tones, indicating lower quality.
Double-layered stones may have a yellow or white inner skin beneath the outer layer, often associated with premium quality. Triple-layered stones, though rare, are also considered valuable due to their complex skin structure.
Under normal light, most Tian Huangshi allows visibility into the inner texture, helping experts assess its quality.
**(3) Color:**
True Tian Huangshi should be observed under natural sunlight rather than artificial light. Experts describe its color as “cooked†or “old,†suggesting how long it has been buried underground. The color is fresh, stable, and not dull or floating. The main color is yellow, with a subtle “imperial glow.†Different types of Tian Huangshi vary in pigmentation, purity, and texture.
For example, Baitian Huangshi usually has a yellow heart, while some have a white outer layer, creating a “silver-wrapped gold†effect. Rarely, there are “golden-wrapped silver†stones, which are highly prized.
**(4) Texture:**
The texture of Tian Huangshi often displays a fine radish-like pattern, dense and well-structured. The finer the texture, the more transparent and vibrant the color. Baitian stones are known for their beautiful radish patterns. Some stones have very subtle, hidden patterns, yet maintain a pure and concentrated color, making them especially valuable.
**(5) Cracking Pattern:**
Cracks are common in Shoushan stones, but the pattern of Tian Huangshi is unique. There are two types of cracks: clear and dark. Clear cracks are visible on the surface, often resembling turtle shells. Dark cracks are deeper within the stone, found in softer varieties like Baitian and Shangyutian. The depth and pattern of these cracks help determine the stone’s quality.
**(6) Touch:**
Tian Huangshi feels warm, soft, and delicate. Even in winter, it retains a gentle warmth. When held, it feels smooth and moist, without being oily or dry. Its texture exudes a sense of richness and vitality.
**(7) Specific Gravity:**
The specific gravity of Tian Huangshi ranges from 2.6 to 2.65, making it heavier than many other stones.
**Related Reading:** *Shi Yi Returns Home – A Natural Fashion Space*
In conclusion, identifying Tian Huangshi requires a combination of visual, tactile, and experiential skills. With time, patience, and practice, anyone can develop the ability to recognize and appreciate the beauty of this precious stone.
Van known as vans , Van Truck, Container box truck, box truck, container truck , mainly used in sealed transportation of various goods, special kind of van can also transport dangerous chemicals.
Feature
CLW GROUP TRUCK With a flexible, convenient operation, work efficiency, large transport, full use of space and security, and reliable.
Envelope material
Van can be used: ①corrugated iron, ② color plate, ③ aluminum plate, ④ corrugated aluminum, ⑤ foam insulation
Car type
Van Optional: open the door, about to open the door, closed, semi-closed, warehouse gate
Scope
Van widely applicable to all types of cargo transport, large factories, supermarkets, individuals are applicable
After Van optional rear side of the hydraulic pallet can hold 0.5-5 tons of weight
classification
According to Brand: Dongfeng van, FAW Van, Isuzu van, JAC Van, JMC Van, FOTON Van, Forland van ,changan van, CLW GROUP TRUCK
According to shape classification: 4x2 Van, 4x4 Van, 6x2 Van, 6x4 Van, 6x6 Van.
According to Variety Category: dongfeng xiaobawang van, dongfeng dolika van, dongfeng furuika van, Dongfeng Kangba van, 145 van, 153 Van, 1208 van 1230 van 1290 van, trailer van.
Cargo Van Truck,Diesel Cargo Truck,Cargo Van Semi Truck,Cargo Box Van Truck,Cargo Transport Truck
CLW GROUP TRUCK , https://www.clwgrouptruck.net