Fake blood bloodstone is mainly made of natural Changshi and Bahrain stone, which have poor texture, no blood or less blood and are dyed bright red. Fill the gap with organic dye or printing ink, and then coat it with a layer of protective resin after drying. Most fake blood is unnatural, with a single color and a crystal clear appearance under sunlight or light. This is because fake blood contains colloidal fat, and the shape, size and shape of fake blood are relatively consistent, while the shape of real blood is natural and smooth.
Blood chalcedony refers to transparent to translucent dark green chalcedony with red to brownish red spots, also known as "blood drop stone". The blood red in chalcedony is often distributed in points, while the blood red in bloodstone is in the form of blocks, strips and other combinations. Blood chalcedony is glassy, conchoidal fracture, waxy to glassy; However, bloodstone has waxy luster, hackly fracture and clay or waxy luster. The most striking feature of chalcedony is its high hardness, which can't be scratched with a knife; Bloodstone is usually soft and easy to carve with a knife.
Jadeite dyeing means that jadeite is heated and soaked in red pigment, and red pigment is deposited along cracks to form dyed jadeite. The dyed jadeite is not correct in color and forms a network; The blood color of bloodstone is bright and pure, and the blood shape is not only pulse-shaped, but also massive and punctate. The ground dyed with jadeite is white or light green, with good transparency, and the ground dyed with bloodstone has many colors, mostly opaque.
Quality requirements and technical standards
Gloss: the original stone is generally dull or earthy, and the polished surface is generally waxy or greasy, and some can be glassy; And one of the "blood", namely cinnabar, has a diamond luster.
Optical characteristics: aggregation
Abrasive hardness: 2.57 (average)
Toughness: excellent, smooth and resistant to hydrolysis.
Fracture: serrated and smooth.
Magnification inspection: See "blood" scattered on the ground in the form of veinlets, strips, sheets, spots and clouds.