[Pramāṇa](https://indike.org/pramana/) › [Foreign](https://indike.org/pramana/inf) › [Tibet](https://indike.org/pramana/inf.bo) › [Later diffusion (c. 950–1500)](https://indike.org/pramana/inf.bo.medieval) › [Histories of the Dharma](https://indike.org/pramana/inf.bo.medieval.chos-byung) › ཟངས་གླང་མ # ཟངས་གླང་མ (ཟངས་གླིང་མ) The Copper Island (life of Padmasambhava) Treasure text revealed by Nyang ral, the earliest full life of Padmasambhava: his lotus birth on Lake Dhanakośa in Uḍḍiyāna, adoption by King Indrabhūti, practice in the charnel grounds of India and journey to Tibet. - **Language:** Classical Tibetan - **Date:** 1150–1192 CE - **Author:** [Nyang ral Nyi ma 'od zer](https://indike.org/pramana/person/nyang-ral) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/inf.bo.medieval.chos-byung.zangs-gling-ma](https://indike.org/pramana/inf.bo.medieval.chos-byung.zangs-gling-ma) · Pramāṇa