The garnet Mineral Group. Garnet is not a single mineral, but a group contains closely related, isomorphous minerals that form a series with each other. The Garnet members form intermediary minerals between each member, and may even intergrow within a single crystal.arnet is not a single mineral, but a group contains closely related, isomorphous minerals that form a series with each other.
Fractures. The most common bone broken around the knee is the patella. The ends of the femur and tibia where they meet to form the knee joint can also be fractured. Many fractures around the knee are caused by high energy trauma, such as falls from significant heights and motor vehicle collisions.
Trauma is. known to be the most important aetiologic factor, but. ischaemia and idiopathic osteochondral ankle lesions do. occur.10,11 The most common location of osteochondral. defects is in the knee, followed by the talar dome.12. ODs can either heal and remain asymptomatic or progress.