Rarer variety.
Broken through the field with the fracture line visible in transmitted light.
Straightened.
Correct presentation.
Rarer variety.
Broken through the field with the fracture line visible in transmitted light.
Straightened.
Correct presentation.
1 | |||
> | 10 | ||
100 | |||
> | 20 | ||
500 | |||
> | 50 | ||
1 000 | |||
> | 100 | ||
3 000 | |||
> | 200 | ||
6 000 | |||
> | 500 | ||
20 000 | |||
> | 1 000 | ||
50 000 | |||
> | 2 000 | ||
100 000 | |||
> | 5 000 | ||
∞ | |||