Wolframite: Rare Mineral with High Tungsten Content

Wolframite is a mineral that is composed of tungsten oxide (WO3) and molybdenum oxide (MoO3). It is a rare mineral that is found in only a few places around the world, including China, Russia, and Canada. Wolframite is highly valued for its tungsten content, which is used in a wide range of industrial applications, including the production of light bulbs, welding electrodes, and superalloys.

Wolframite is a relatively soft mineral, with a Mohs hardness of about 2.5 to 3.5. It has a distinctive crystal structure, consisting of long, thin crystals that are often found in association with other minerals such as quartz and calcite. The mineral is typically found in veins and pegmatites, and it can also be found in hydrothermal deposits.

Wolframite is named after the German chemist Friedrich Wolfram, who first described the mineral in 1803. It has a number of different names, including wolframinite, tungsten molybdenum oxide, and tungsten-molybdenum ore. The mineral is highly sought after by collectors and investors due to its rarity and potential for use in a wide range of industrial applications.