Corundum is an aluminum oxide mineral known for its exceptional hardness and durability. Belonging to the oxide class and the hematite sub-class, corundum forms in …
Magnetite is an iron oxide mineral known for its strong natural magnetism, metallic luster, and black to brownish-black color. Belonging to the oxide class and …
Spinel is a magnesium aluminum oxide mineral, belonging to the cubic crystal system, and known for its wide variety of vibrant colors, including red, pink, …
Oxide minerals represent a diverse and essential group of minerals composed of oxygen anions (O2-) combined with metal cations. They can be found in various …
Arsenic is a chemical element and a metalloid element known for its distinct metallic gray color and its toxic nature. It belongs to group 15 …
Zinc is a transition metal known for its bluish-white color and metallic luster. This essential trace element exhibits a hexagonal crystal structure and is relatively …
Tin is a post-transition metal known for its soft, silvery-white appearance and low melting point. This malleable and ductile metal exhibits a tetragonal crystal structure …
Nickel is a transition metal known for its lustrous silver-white appearance, high ductility, and resistance to corrosion. This metallic element exhibits a cubic crystal structure, …
Iron is a metallic element and the most abundant metal in the Earth’s crust. As part of the transition metal series, it is known for …
Lead is a dense, soft, and malleable heavy metal belonging to the carbon group of elements. It is known for its dull, metallic gray appearance …
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