Fire Assay CruciblesCrucibles: is a ceramic or metal container in which metals or other substances may be melted or subjected to very high temperatures. Lamcast provides numbers- 3, 3B, 3C, 4, 4B, 5 & 6

Fire Assay CruciblesCrucibles: is a ceramic or metal container in which metals or other substances may be melted or subjected to very high temperatures. Lamcast provides numbers- 3, 3B, 3C, 4, 4B, 5 & 6