boetonite (Q43381)
From geokb
A vein rock composed primarily of opal and chalcedony with some chromite, marcasite and locally magnesite
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | boetonite |
A vein rock composed primarily of opal and chalcedony with some chromite, marcasite and locally magnesite |
