Bone vessels and cartilage. In the human body at birth, there are over 270 bones, but many of these fuse together during development, leaving a total of 206 separate bones in the adult, not counting numerous small sesamoid bones. The largest bone in the body is the femur or thigh-bone, and the smallest is the stapes in the middle ear. The Greek word for bone is ὀστέον ("osteon"), hence the many terms that use it as a prefix – such as osteopathy. Bone is not uniformly solid, but consists of a flexible matrix (about 30%) and bound minerals (about 70%) which
Bone china China has expanded considerably, and the country is now the biggest producer of bone china in the world. Other countries producing considerable amounts of bone china are Bangladesh, India, Indonesia, Iran, Sri Lanka and Thailand. From the start of the first factory, Bengal Potteries, in 1964, bone china output from Indian factories had risen to 10,000 tonnes per year by 2009. Rajasthan has become a hub for bone china in India, with production in the state totaling 16-17 tonnes per day. Lenox is the only major manufacturer of bone china in the United States, and has supplied presidential services to