CU40 – Copper
products for decoration
DU40 – Deep Gold
OP40 – Pale Gold
OR40 – Rich Gold
ORP40 – Pale Rich Gold
OZ40 – Pure Gold
AP40 – Alluminium
1050 – Pomice 1/ON
1048 – Pomice FFF/I
1006 – Biancone
1007 – Kaolin English
1008 – Kaolin Lovere
by 