Rao, N.V. Chalapathi; Sinha, Anup K.; Kumar, Suresh; Srivastava, Rajesh K.
(2013)
We report a rare accessory groundmass mineral of K-rich titanate, having a composition close to that of potassium triskaidecatitanate (K2Ti13O27), from an underground drill-core sample of ultrapotassic rock from southwestern ...