Do you mean a Claymore mine??
calamine lotion has a base named zinc carbonate
The scientific name for calamine is zinc oxide (ZnO).
Calamine, lanolin and aloe vera are ok.
Ferric oxide gives calamine its characteristic pink color.
I don't know if there is a white Calamine lotion, but there is a clear calamine lotion. It is super clear and once you put it on it just looks a little shiny, kind of like clear nail polish. The only downside is that it doesn't work as well as the pink calamine does.
Plenty of major retailers and pharmacies carry the product in stores. Wal-Mart sells a type of lacto calamine called Humco: Skin Protectant Calamine Lotion.
zinc
no
By poison ivy lotion I take it you mean a calamine lotion like caladryl. It contains carbolic acid, zinc oxide (ZnO) , and ferric oxide (Fe2O3), none of which is a pure element.
zinc carbonate
base.