Bone-ash Cup
Of vessel. May also be referred to as cupel and refractory pot.
A small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead.
This concept's ID is @1~15252
Of vessel. May also be referred to as cupel and refractory pot.
A small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead.
This concept's ID is @1~15252