Yes, fayalite is magnetic, ithas a magnetic susceptibilty of approx 33 SI units, similar to prryhotite.
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Yes, fayalite is a magnetic mineral because it contains iron atoms in its structure, which can exhibit magnetic properties. Fayalite is a member of the olivine mineral group and has a strong magnetic response due to the iron content.
Pure olivine is not magnetic because it does not contain iron. However, some varieties of olivine, such as fayalite, can be weakly magnetic due to their iron content.
Iron-rich and magnesium-rich silicates are commonly referred to as ferromagnesian minerals.
There are two main members of the olivine group of minerals: forsterite (Mg2SiO4) and fayalite (Fe2SiO4). These minerals are commonly found in igneous and metamorphic rocks and are known for their green to yellow-green coloration. They have high hardness and density, making them important components in the Earth's mantle.
No, platinum is not magnetic. It is a non-magnetic metal and does not exhibit magnetic properties.
No. No, sulfur is not magnetic.