Indeed, there are various tokens for things in chat strings like:
Code:
"41,130|TInterface\\MoneyFrame\\UI-GoldIcon:0:0:2:0|t 85|TInterface\\MoneyFrame\\UI-SilverIcon:0:0:2:0|t 71|TInterface\\MoneyFrame\\UI-CopperIcon:0:0:2:0|t"
the |T...|t is for icons, in this case gold/silver/copper in a money string.