If you bring rare earth magnet towards it the magnet attracts.
Magnet sticks to granite.
Oxides of iron and titanium are responsible for this.
What is it in granite counter tops that make magnets stick to it.
Iron oxide is a fair permanent magnet ferrite magnets so if there is iron oxide in the granite it will be weakly magnetic unless the granite is laid.
What type of rock sticks to magnets.
Probably magnetite an fe containing mineral.
I humored him and did so but they actually stick.
Having dinner this evening around the granite kitchen worktop bar.
Especially if it is mined from india.
We have some useless fridge magnets shaped like giant clothespegs to clip notes reminders shopping lists to useless since they get knocked off the fridge fall to the floor and the magnet pops out of the casing.
Granite can be slightly magnetic.
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