Tourmalines from Shirkuh
Figure 11 in Az-Mikaelians et al. (2020)
Rossmanite is reported to occur in a granitoid batholith located in Yazd Province, Iran, where the tourmalines are in the rossmanite and foitite composition fields.
References:
Az-Mikaelians H, Ashja-Ardalan A, Sheikhzakariayi SJ, Ansri S (2020) Introducing the main and accessory minerals in the grantoid batholith of Shirkuh, Yazd (central Iran) and its tourmaline and garnet phases. Geosaberes, Fortaleza, v. 11, p. 76 - 99. DOI: https://doi.org/10.26895/geosaberes.v11i0.910