Oxygen toxicity. Oxygen toxicity is a condition resulting from the harmful effects of breathing molecular oxygen (O 2) at increased partial pressures. It is also known as oxygen toxicity syndrome, oxygen intoxication, and oxygen poisoning.
Mahogany wood is a richly colored lumber that is among the more valuable wood species in the world. It is known for its unique pink coloring, which develops into a deep reddish-brown as the wood ages.Unlike alternative wood products, such as oak or pine, mahogany features very few knots or voids.ahogany wood has a fine grain without knots. Mahogany wood takes well to a variety of stains. Mahogany wood is used to make the parts of some electric guitars. Mohagany may be used to build shelving and cabinets.
Almost any type of wood could be used to build furniture, but some woods have always been favored for their beauty, durability, and workability. Before 1900, most furniture was made with these woods: walnut, oak, mahogany, rosewood, fruitwoods, and rare wood veneers and inlays were in common use.American Colonial furniture, dependent on local availability, was made with maple, oak, walnut, birch, and cherry, as well as pine.he rare woods are used only for very good furniture, and they're often used in combination with the less expensive woods. Being able to identify the type of wood used for your furniture can help you determine its real value.