Bone matrix formed from (hyaline) cartilage template, and which is the process responsible for most of bone growth in vertebrate skeletons (see figure below). The first site of ossification occurs in the diaphysis or shaft.

Bone matrix formed from (hyaline) cartilage template, and which is the process responsible for most of bone growth in vertebrate skeletons (see figure below). The first site of ossification occurs in the diaphysis or shaft.
