If you are having difficulties finding things on pages, try Control + F to activate the find option. Then you can type in what you are looking for in the box. On the bonus page under GlacierTon it says:
MadamMinter's Meteorite: After finishing the quest, MadamMinter's Medals, bring MadamMinter a meteorite.
She pays 100k and give you 2 bonus points. This can only be done once and AFTER you do MadamMinters Medals. They second best place to sell them is NarrowTon's General Store for close to 50k each.