Found as one subhedral crystal in a cluster of micrometer-sized refractory grains along with khamrabaevite (TiC), rutile, and corundum crystals within a chondrule. Corundum group.
IMA Status:
Approved IMA 2008 (Dana # Added)
Locality:
Allende meteorite, Pueblito de Allende, Chihuahua, Mexico Link to MinDat.org Location Data.
Name Origin:
Named after the composition "Ti" and the word "star," implying that this new refractory mineral is among the first solids formed in the solar system.