pol·y·ba·site 
(pŏl′ē-bāsīt′)
(pŏl′ē-bāsīt′)n.
A black mineral with a metallic luster, essentially (Ag,Cu)16Sb2S11, that is an ore of silver.
[POLY- + BAS(IS) + -ITE1.]
- bibliomaniac
- bibliomaniacal
- bibliophil
- bibliophile
- bibliophilism
- bibliophilist
- bibliophilistic
- bibliopole
- bibliopolic
- bibliopolical
- bibliopolist
- bibliotheca
- bibliothecal
- bibliotherapy
- bibliotics
- bib necklace
- bibulous
- bibulously
- bibulousness
- bicameral
- bicameralism
- bicarbonate
- bicarbonate of soda
- bicaudal
- bice blue