5000 - 7499.99

(2)

7500 - 9999.99

(5)

10000 - 14999.99

(1)

Retsch

(8)

Medium-hard, brittle

(5)

Soft, fibrous

(1)

Soft, medium-hard

(1)

Soft, medium-hard, brittle, fibrous

(1)

<25

(6)

<10

(2)

<100

(5)

<250

(1)

<40

(1)

<50

(1)

2000

(5)

3000

(1)

6000

(1)

10000

(1)

4000

(5)

10000

(1)

14000

(1)

18000

(1)

0.75

(1)

0.9

(1)

1.1

(5)

2.2

(1)

0.25

(1)

5

(1)

30

(6)