ALLUNY ALLVOI ALLY ALM ALM ACK ALM CLR ALMA ALMAB ALMAC ALMAE ALMAG ALMAJCOM ▼ Complete English Grammar Rules is now available in paperback and eBook formats. Make it yours today! Advertisement. Bad banner? Pleaselet us knowRemove Ads...
Copper is a useful alloy (stabilising material) that is combined with silver or gold-plated jewellery in order to secure the shape and consistency of the piece. Pure gold and silver are naturally too soft to work with, and therefore must be alloyed (stabilised) with other materials in order...