Vanadiocarpholite

Vanadiocarpholite is a rare mineral that belongs to the carpholite group. It is characterized by its unique chemical composition and crystal structure. The mineral was first discovered in 2004 in the Alps and has since been found in a few other locations around the world.

Chemical Composition

Vanadiocarpholite is a vanadium-bearing mineral with the chemical formula Mn₂Al₂(OH)₂(VO₄)₂. It is closely related to carpholite, a manganese aluminum silicate hydroxide mineral, but differs in that it contains vanadium instead of silicon in its structure.

Physical Properties

Vanadiocarpholite is typically found in the form of small, prismatic crystals. It is transparent to translucent with a vitreous to pearly luster. The mineral has a light brown to yellowish color and leaves a white streak. Its hardness on the Mohs scale is approximately 4.5.

Occurrence and Distribution

Vanadiocarpholite is a rare mineral that has been found in a few locations around the world, including the Alps, Madagascar, and Japan. It typically occurs in metamorphic rocks, particularly those that have been subjected to high-pressure, low-temperature metamorphism.

Significance and Uses

Due to its rarity, vanadiocarpholite is primarily of interest to mineralogists and geologists. Its unique chemical composition and crystal structure can provide insights into the geological conditions under which it formed. Additionally, as a vanadium-bearing mineral, vanadiocarpholite could potentially be a source of this important industrial metal.

See Also

• List of minerals
• Vanadium
• Carpholite
• Metamorphic rock