In the article "Redwood Furniture and Solid Wood Flooring" by Mr. Yang Jiaxuan, the distinction between rosewood and black red rosewood was introduced in detail. The first is the difference in weight. The rosewood wood of the genus Pterocarpus is lighter and softer, and more floating in water. Seven kinds of rosewood (Chongqing rosewood, Andaman rosewood, Hedgehog rosewood, Indian rosewood, large fruit rosewood, sacred rosewood, bird The air dry density of the rosewood is 0.53-1.01 grams per cubic centimeter (average 0.79-0.91 grams per cubic centimeter); the red rosewood is more than water, 7 kinds of red rosewood (Brazil Dalbergia, Saizhou Dalbergia The air dry density of Dalbergia chinensis, D. chinensis, D. sylvestris, D. sylvestris, and D. sylvestris is 0.90-1.22 grams per cubic centimeter (average 1.02-1.14 grams per cubic centimeter). Black rosewood also sinks in water, 8 kinds of black rosewood (knife-shaped black rosewood, black rosewood, broad-leaved rosewood, Lushi black rosewood, East African black rosewood, Brazilian black rosewood, Amazon yellow Tan, Buritz Dalbergia has a dry density of 0.82-1.33 grams per cubic centimeter (average 0.92-1.06 grams per cubic centimeter). This is followed by the fluorescence of the sawdust water leaching solution. Wood shavings water infusion, rosewood has more fluorescence (birds and red sandalwood is the most significant), while red rosewood and black rosewood are not. There is also the smell. Rosewood wood has a spicy aroma, while red and black rosewoods have a strong acidity. There is also a tendency for rosewood wood to be multi-dose to perforated or ring-hole material, while red-black acid is a loose-pore material, and semi-annular holes are invisible. Finally, the rosewood color is reddish brown to purple red, relatively uniform, the ray tissue is homomorphic, and there is no tendency for the ray tissue to be organized, usually in a single row. Red black rosewood wood color red brown to purple red or black, relatively uniform, often mixed with dark stripes, the ray tissue is usually homomorphic, the shape is obvious, usually 2 columns, less single-ray. 5 Star Hotel Furniture,Hotel Bedroom Furniture,Hotel Bedroom Suits Furniture,Business Hotel Furniture PinSheng hotel furniture , https://www.pinshotelfurniture.com
Identification of rosewood and black red rosewood