There is no such thing as "magnetic to the skin". A magnetic substance is one that reacts with other magnets.
Yes, if the substance has magnetic properties.
No, bitumen is not magnetic as it does not contain any magnetic properties. It is a natural substance derived from crude oil and is primarily composed of hydrocarbons.
Gold is not magnetic
Oil is not magnetic, but magnetic substances can be made from it.
by rubing
No, kalinite is a non-magnetic substance.
If you mean leather, as in shoes and belts, then the answer is no.
Alpin is not a naturally magnetic substance. It is a mineral that belongs to the garnet group and does not possess magnetic properties on its own.
When magnetic flux passes through a ferromagnetic substance, the substance can become significantly magnetized. This is due to alignment of magnetic domains within the material, enhancing the overall magnetic effect. Ferromagnetic materials have a high magnetic permeability compared to non-magnetic materials, allowing them to concentrate magnetic lines of force.
Coating the skin with any nonporous substance reduces the functions of skin and can be fatal is enough skill is so covered.
When a substance is magnetic, it means that it has the ability to create a magnetic field and attract or repel other magnetic materials. This property arises from the alignment of the magnetic moments of its atoms or molecules.
Just about any solid object will stop the solar wind. A sheet of aluminum foil would be effective. More important is the idea that magnetic fields, like planetary magnetic fields, deflect the solar wind. (This though a magnetic field is not a substance, per se.) Earth's magnetic field does a fine job of this.