Silver

Silver is a whitish valuable metal.  Its chemical symbol is Ag.  Silver is used in jewelry and as a way to store wealth.

Silver was discovered in huge amounts in Potosi, Bolivia in 1545.  The Spaniards mined a lot of Silver and shipped it to Spain. (See "The Templar Pirates" page 57)

Silver was used as coinage for thousands of years.

Silver is a great conductor of electricity.

It is said that Jesus Christ was betrayed by Judas for thirty pieces of Silver.