Common name: Pink Ivory, Red Ivorywood, corresponding to Chinese meaning pink ivory wood, red ivory wood
Scientific name: Berchemia zeyheri
Chinese name: Cai He's ditch tea. The genus Berchemia corresponds to the Chinese name of the genus Gully, belonging to the genus Rhamnaceae; the genus zeyheri comes from the German botanist Karl Ludwig Philipp Zeyher (born 1799 8 On the 2nd of the month, Hesse, Germany; died on December 13, 1858, Cape Town, South Africa)
Geographical distribution: Southern Africa
Tree size: tree height 100-130 feet (30-40 meters), trunk diameter 3-5 feet (1-1.5 meters)
Pink Ivory : The god of the Zulu, under the predatory cutting of whites, is on the verge of extinction. The wood is hard and heavy and weighs up to 62 pounds per cubic foot (993 kg/m3) after drying in air. The texture is very fine, with textures ranging from straight to irregular.
There are not many people who have heard of pink ivory wood in China. Compared with red sandalwood, Hainan huanghuali is very small. Just like most people just came into contact with red sandalwood and sea yellow, they intuitively feel that it is noble and can feel it magnificent! Everyone who first saw pink ivory wood will be shocked by its appearance, I think this is Real beauty. In terms of color alone, pink ivory is definitely the most distinctive wood in the world, no one.
Then, what is the relationship between red ivory wood and ivory? First, pink ivory wood belongs to the genus Ranaceae. The fire glaze and the marigold that are familiar to everyone are the same tree species, and there is no relationship with ivory. So why is it called ivory wood? There is no standard answer to this question. It may stem from the following two points:
First: Pink ivory wood is produced in the river basins of South Africa, Zimbabwe and Mozambique. This area is also rich in elephants.
The second pink ivory wood has a different feature from other woods, that is, it can hardly see brown eyes, wood cross-section, no pores at all, the picture is to enlarge the pores 10 times, still invisible. Its fineness after polishing is very similar to that of ivory.
Next, let's take a look at some of the characteristics of pink ivory wood.
Cai He's Ditch Tea (Pink Ivory) Tree
Average air dry density: 65 pounds per cubic foot (1 035 kg per cubic meter)
Basic density: 0.90 g per cubic centimeter, 1.04 g per cubic centimeter at a moisture content of 12%
Jenka hardness: 3 230 lbf (14 370 Newtons)
Bending strength: 20 020 lbf per square inch (138.1 MPa)
Modulus of elasticity: 2 193,000 pounds per square inch (15.12 gigapascals)
Compressive strength: 11 630 lbf per square inch (80.2 MPa)
Shrinkage: 4.8% in the radial direction, 7.2% in the chord, 12.1% in the full volume, and 1.5 in the chord ratio
Further reading: ebony furniture made of solid wood furniture
Color: Pink Ivory varies from light gray pink to shiny neon pink and deep watermelon red. The most valuable color of this type of wood is bright pink. This kind of wood often has a curled piano pattern, which makes it more visually appealing. The sapwood is light yellow to light brown, and the color between the heartwood and the heartwood is gradual. The color of pink ivory wood will become dull as time goes by, no longer vivid, this is indeed a problem, and people have not understood the reasons and cannot solve it.
Pink ivory wood template
Texture and material: texture until staggered, good material, good natural gloss.
End face features: loose hole material. There are no special arrangement of small tube holes, and common 2-4 diameter columns are used. Heartwood gum inclusions are common. The growth wheel is partially noticeable because of the large number of tube holes in the early wood. Wood ray can also be seen without the aid of a magnifying glass, and axial thin-walled tissue is rare.
Pink ivory wood end features
Durability: Pink Ivory is considered to be extremely durable wood, and its weatherability is excellent, but this wood is not used for construction or outdoor.
Processability: Pink Ivory has a blunt saw effect when cut and is difficult to machine into a panel form. When processing a pattern or a four-opening plate (diameter), cracking often occurs. Therefore, this kind of wood is used more for engraving and turning, mainly because its car spin polishing performance is very good.
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