Talmatlanít

Talmatlanít is a naturally occurring mineral composed primarily of titanium dioxide (TiO2). It belongs to the rutile group of minerals and is known for its distinctive crystal structure. The name "talmatlanít" is derived from the location where it was first discovered and described. This mineral is relatively rare and is typically found in metamorphic rocks, particularly those that have undergone high-pressure and high-temperature conditions. It can also occur in some igneous rocks and placer deposits.

The physical properties of talmatlanít include a relatively high refractive index and a specific gravity that is characteristic of titanium-bearing minerals. Its color can range from a pale yellow to a reddish-brown, depending on the presence of impurities. While it shares the same chemical formula as rutile, talmatlanít possesses a distinct crystallographic arrangement, setting it apart as a separate mineral species. Its geological significance lies in its formation under specific metamorphic environments, providing insights into the conditions of rock transformation. Although not as economically important as other titanium ores like rutile or ilmenite, talmatlanít remains a subject of interest for mineralogists and geologists studying the Earth's crust.