Agate is a chalcedony minerals, often mixed with opal and aphanitic quartz grain ribbon bulk hardness of 7-7.5 degrees, specific gravity 2.65, color quite level. Translucent or opaque. Or enjoying the use of ornaments used to do.
Agate is a chalcedony minerals, often mixed with opal and aphanitic quartz grain ribbon bulk hardness of 7-7.5 degrees, specific gravity 2.65, color quite level. Translucent or opaque. Or enjoying the use of ornaments used to do. Ancient funerary objects often can be seen clusters of agate balls. Here, we will explain how to identify genuine agate jewelry?
Agate is commonly used in jewelry and carvings inlaid a gem. Kam true and false election as follows:
1. Color: True color and distinctive bright agate, onyx false color and light are worse, more obvious contrast between the two. Natural red agate color is clear, obvious bands, careful observation shows a dense array of tiny red spots in the red stripe at. With false agate stone imitation snuff, mostly in the bottom of the petal-shaped pattern, envelope into a "daisy bottom", and dyed blue agate bright colors, uniform, giving a false feeling.
2. Texture: false agate stone imitation mostly true agate texture soft jade agate in false to scratches, but the real thing is not zoned. On the surface, really agate rare defects, poor quality is more.
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