What is "mankiala"

Mankiala (also known as Manikyala and Manikiyala) is a village in the Potohar plateau, Punjab near Rawalpindi, Pakistan, known for its Mankiala Stupa - a Buddhist stupa. It is located some 50 km from Islamabad, beyond Rawat Fort. The name Mankiala is said to be derived from Raja Man or Manik.