Table 1 Additional crystalline phases found for H-720.

From: Effect of the Nano Crystal Size on the X-ray Diffraction Patterns of Biogenic Hydroxyapatite from Human, Bovine, and Porcine Bones

Sample peak position 2θ (°)

Phase

Peak position 2θ (°)

(hkl)

26.08

NaCaPO4

26.21

(200)

28.69

NaCaPO4

28.68

(121)

29.42

CaCO3

29.40

(104)

29.71

Ca3(PO4)2

29.65

(300)

30.89

Ca3(PO4)2

31.02

(0 2 10)

31.98

NaCaPO4

32.09

(130)

32.38

Ca3(PO4)2

32.44

(128)

32.97

Ca3(PO4)2

33.02

(306)

33.12

NaCaPO4

33.14

(002)

33.45

Ca3(PO4)2

33.48

(1 1 12)

37.39

CaO

37.34

(200)

40.01

Ca3(PO4)2

40.06

(1 1 15)

40.23

Ca3(PO4)2

40.21

(042)

42.93

MgO

42.91

(200)

43.25

CaCO3

43.14

(202)

53.91

CaO

53.85

(220)

60.26

Ca3(PO4)2

60.37

(158)

62.44

MgO

62.30

(220)