Identification method
There are four methods for identification: engraving, engraving, viewing and discriminating:
Touch: The feeling of the hand is felt by touching the surface of the stone, and the degree of lubrication of the stone is felt.
Engraving: The object is used to scribe the stone to test the hardness and stoneness of the stone.
Look: Visual and spectroscopic measurements are used to identify the structure and texture of the stone.
Discrimination: that is, comparing each other to distinguish between good and bad and true and false.
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Ballin Stone
Identification content
Texture identification: mainly to identify the purity and integrity of the texture.
Gloss identification: Mainly identify the degree of smoothness of the stone, observe its texture, luster, warmth and clarity.
Color identification: mainly distinguishes the degree of color purity, the natural color and the degree of differentiation of the level.
Implication analysis: Watch the stone picture, analyze the artistic conception, and evaluate the profound cultural connotation contained in the stone.
Embroidery is a general term for various decorative patterns embroidered on fabrics by needle and thread. Embroidery is divided into silk embroidery and feather embroidery. It is a kind of decorative fabric that uses a needle to puncture silk thread or other fibers and yarns with certain patterns and colors on the embroidered materials, and then forms the decorative pattern with the embroidery trace. It is the art of adding human design and production to any fabric that exists with needles and threads. Embroidery is one of the traditional Chinese folk crafts, which has a history of at least two or three thousand years in China. Chinese embroidery mainly includes Suzhou embroidery, Hunan embroidery, Shu embroidery and Guangdong embroidery. Embroidery techniques include: wrong needle embroidery, random needle embroidery, net embroidery, all over embroidery, lock silk, nasi, Najin, Pingjin, Yingjin, Panjin, fluting, scraping, poking, sprinkling, cross stitch, etc. the main uses of embroidery include life and art decoration, such as clothing, bedding, tablecloth, stage, art decoration.
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