1. Material: Moyu is a natural stone, also known as "Moyu inkstone", which is usually composed of high-hardness stones such as Sumadan, variegated rocks and diabase. And jet refers to the ink block made by cutting jade.
2. Use: Ink jade is mainly used as the material of inkstone platform, which is suitable for ink research because of its hard texture and good water absorption. Ink jade is a kind of ink material, which has good durability, softness and humidity control, and is suitable for calligraphy and painting.
3. Features: Black jade has the characteristics of hardness, durability, beautiful texture and high gloss, and it is also prone to some natural flaws and texture changes. On the other hand, jet has the characteristics of delicate texture, calm color and rich ink fragrance, which also varies according to different jade colors and textures.
Generally speaking, jet is a kind of raw material, which is mainly used to make inkstones; And jet is a finished product, a jade ink block, which is mainly used for calligraphy and painting.