Stephani Stephenson on wed 12 feb 03
Laguna sells 'glass batch' sold in powdered form. they have several
types, both stock and custom types.
Also I happened to notice, on the same page as the glass batch, that
Laguna also sells crucible clay (S-2071)
I remember seeing occasional requestd for it, and have never noticed it
in the catalog before.Laguna is 1-800-452-4862