Martapura is one of the famous place of Stone Mining in Borneo. In this place you can find many stone like Saphire, Kecubung, Phospor, Mata Kucing as Cat’s Eye etc. Reach this place at latitude S 3° 24.526′ 0″ and E 114° 50.943′ 0″.

Martapura, at Banjar Region

The collection of stone from this place like this :

Stone Collection but not Ponari's Stone

Phospor Stone can light in the dark

Moto Kucing as Cat's Eye