black-lignite (Q41371)
From geokb
A dark brown to black lignite with a silky lustre
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | black-lignite |
A dark brown to black lignite with a silky lustre |
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | black-lignite |
A dark brown to black lignite with a silky lustre |
