Polybasite has the formulae (Ag,Cu)16SbS11 and a relative hardness of 3. It is an ore of silver and resembles hematite but is much softer.
Related terms:
Polybasite has the formulae (Ag,Cu)16SbS11 and a relative hardness of 3. It is an ore of silver and resembles hematite but is much softer.
Related terms: