Pegmatite whole rock (N = 22)

Feldspars (N = 12)

Micas (N = 14)

Tourmaline (N = 2)

Range (ppm)

Average (ppm)

Range (ppm)

Average (ppm)

Range

Average

(ppm)

Range (ppm)

Average (ppm)

La

0.4 - 46.6

6.04

0.20 - 4.90

2.19

2.5 - 4.1

3.3

0.20 - 4.6

1.12

Ce

0.68 - 90.99

12.28

0.90 - 10.50

4.85

6.31 - 6.56

6.4

0.19 - 4.14

1.76

Pr

0.2 - 9.8

1.67

Bdl-1.20

0.75

0.9 - 1

0.95

0.1 - 0.9

0.37

Nd

0.4 - 35.7

5.6

0.20 - 4.80

2.32

4.1 - 5

4.55

0.20 - 3.4

1.38

Sm

0.2 - 6.2

1.45

Bdl-1.20

0.81

1.4 - 2.7

2.05

0.10 - 1.2

0.49

Eu

0.1 - 0.9

0.14

Bdl-0.20

0.16

0.2 - 0.3

0.25

0.10 - 0.3

0.17

Gd

0.2 - 4.8

1.13

Bdl-1.10

0.63

1.4 - 3.8

2.6

0.10 - 1.1

0.49

Tb

-

-

-

-

0.2 - 0.8

0.5

-

-

Dy

0.2 - 3.1

0.92

Bdl-0.80

0.67

1.8 - 5.2

3.5

0.10 - 1.2

0.46

Ho

0.1 - 0.7

0.25

Bdl-0.20

0.12

0.3 - 0.9

0.6

-

-

Er

0.1 - 1.5

0.5

Bdl-0.40

0.33

1.1 - 2.2

1.65

-

-

Tm

-

-

-

-

0.2 - 0.4

0.3

-

-

Yb

0.1 - 3

0.74

Bdl-0.70

0.57

1.5 - 2.4

1.95

0.10 - 1.1

0.37

Lu

-

-

-

-

0.2 - 0.3

0.25

-

-