Particle numbers

Areas of the triangle

Particles

Forms

Maximal dimensions

(in µm)

Spectra of clay

Iron values

Colours

Peculiarities

1

A

a25

pentagonal

6.5 µm

+

three peaks

?

2

A

a27

rounded

3 µm

+

three peaks

?

contaminated by titanium

3

A

a41

pentagonal

5.5 µm

+

elevated value of the main peak

red-brown

4

B

b8

rounded

12 µm

+

41%

red

5

B

b23

hexagonal

6 µm

+

elevated value of the main peak

?

contaminated by the Au of b22

6

B

b24

hexagonal

6 µm

three peaks

red-brown

7

B

b25

hexagonal

6.5 µm

+

three peaks

red-brown

8

B

b26

hexagonal

5.5 µm

+

elevated value of the main peak

?

9

G

g27

elongated

19 µm

+

elevated value of the main peak

red-brown

contaminated by Ca

10

G

g30

triangular

3.5 µm

+

three peaks

red-brown

contaminated by Ca

11

G

g33

squared

10.5 µm

+

three peaks

red-brown

contaminated by Ca

12

I

i4

elongated

9.5 µm

+

three peaks

yellow-red point

13

J

j50

squared

1.5 µm

+

58%

red-pale point

detached from j51

14

J

j51

elongated

7.5 µm

+

elevated value of the main peak

15

L

l11

elongated

9 µm

+

56%

red

massively contaminated by Cl