Timeran

Timeran is a rare and unique mineral that was first discovered in the late 19th century in the Ural Mountains of Russia. It is named after its discoverer, the Russian mineralogist, Vasiliy Osipovich Krutitsky, who was also known as Timeran. The mineral is a complex oxide of titanium and iron, with the chemical formula Ti2FeO5. Timeran is typically found in association with other titanium-bearing minerals, such as ilmenite and rutile.

The mineral is known for its distinctive dark brown to black color and its metallic luster. It has a hardness of approximately 5.5 on the Mohs scale, making it relatively soft compared to other minerals. Timeran is also known for its unique crystal structure, which is monoclinic. The mineral is often found in small, tabular crystals or in massive aggregates.

Timeran is not commonly used in industry due to its rarity and the presence of more abundant and economically viable titanium minerals. However, it is occasionally used as a collector's item due to its unique appearance and the historical significance of its discovery. The mineral is also of interest to geologists and mineralogists due to its complex chemical composition and crystal structure.