Claysburg, PA. Sponsored Topics. Claysburg is a census-designated place (CDP) along Interstate 99 and the Allegheny Front near the base of Blue Knob (Pennsylvania). As of the census of 2000, there were 1,503 people, 616 households, and 442 families residing in the CDP. There were 653 housing units at an average density of 254.9/sq mi (98.5/kmÂ²).
Hamate (Figure 13.15) The hamate is the carpal bone with the hamulus (Figure 13.15) or hook-shaped, nonarticular projection on the palmar surface. This projection is the fourth attachment point for the flexor retinaculum. â¢
Apatite is the most common phosphate mineral, and is the main source of the phosphorus required by plants. The bones and teeth of most animals, including humans, are composed of calcium phosphate, which is the same material as Apatite.(These biological Apatites are almost exclusively the Hydroxylapatite type.).patite is named for the Greek word apate, which means deceit, since Apatite is similar in appearance to many other minerals. Apatite describes a group of similar isomorphous hexagonal phosphate minerals.