| Answer | Crossword Clue |
|---|---|
| pyrargyrite | A dark red mineral consisting of a sulfide of silver and antimony |
| tetrahedrite | A gray mineral consisting of a sulfide of antimony, iron, and copper, typically occurring as tetrahedral crystals |
| polybasite | a grey to black mineral consisting of a sulphide of silver, antimony, and copper in the form of platelike monoclinic crystals |
| polybasites | POLYBASITE, a grey to black mineral consisting of a sulphide of silver, antimony, and copper in the form of platelike monoclinic crystals |
| dyscrasite | a mineral consisting of antimony and silver |
| dyscrasites | DYSCRASITE, a mineral consisting of antimony and silver |
