Answer | Crossword Clue |
---|---|
argentites | ARGENTITE, a native sulphide of silver, aka silver glance |
argentite | a native sulphide of silver, aka silver glance |
proustite | a red silver ore, sulphide of arsenic and silver, aka ruby silver ore |
proustites | PROUSTITE, a red silver ore, sulphide of arsenic and silver, aka ruby silver ore |