Bone Ash

Bone ash is the mineralized remains of animal bones after they have been cleaned, heated to remove organic material, and burned at high temperatures. This process leaves behind a fine, white or off-white powder rich in calcium phosphate, mainly hydroxyapatite. Bone ash is valued for its high purity and porosity, making it useful in various applications such as ceramics, antique restoration, and as a source of calcium in animal feed or fertilizer. Its strength and stability stem from its mineral composition, which closely resembles natural bone mineral, making it a versatile and durable material.