Last Updated: Nov 20, 2016     Views: 32

I apologize for my delay in answering your question about possible furnace/crucible sources near Portugal:

I checked with our Studio, but they did not have suggestions for me.

This directory for the glass industry provided some possibilities (I am not familiar with the firms):

Glass Directory:

You might ask schools in the vicinity where they obtain their crucibles:


Faculty of Sciences and Technology in partnership with the Faculty of Fine Arts of the Universidade de Lisboa, VICARTE, Lisboa   Studio located:


This firm came up in an internet search:


Please let me know if I can help you again.