system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
The bone matrix has the following crystals
assistant
The correct answer is  The bone is made up of bone cells and extracellular matrix.The matrix consists oftwo types of materials,organic and inorganic. The organic matrix is formed by the collagen,which forms 30-35% of dry weight of a bone. The inorganic matrix is primarily calcium and phophorus salts,especially hydroxyapatite .It constitutes about 65-70% of dry weight of a bone. ref:maheswari,5th edition page no.9