How to Clean Rusty Mineral Specimens

[@stefool]

"Iron Out" rust stain remover, can be found at Canadian Tire. Bottle 793g = 8,29 $

[@CarlosNavarro-vz1xu]

Quiero saver de q. Metal estamos ablandó

[@meteorstonesveironmeteorla7382]

so perfect

[@user-zh4ko4nj7t]

Очень познавательно

[@CarlosNavarro-vz1xu]

Quiero saver en Español

[@karimrazak3798]

What is with the water to clean the rocks from iron oxide