I-Randfontein iyidolobha lezimayini zegolide eWest Rand, Gauteng, South Africa, 40 km (25 mi) entshonalanga yeGoli. Njengoba iWitwatersrand igiya igolide, umxhasi wezimayini u-JB Robinson wathenga ipulazi i-Randfontein futhi, ngo-1889, wantanta i-Randfontein Estates Gold Mining Company. Idolobhana lasungulwa ngo-1890 ukuze lisebenzele imayini entsha futhi laphathwa yi-Krugersdorp laze laba umasipala ngo-1929.[2]: 292  Ngaphandle kokuba nemboni yokugaya izitembu enkulu kunazo zonke emhlabeni, iRandfontein, njengezinye izindawo eziningi ezingaphandle kwedolobha. I-Johannesburg, empeleni iqoqo lasemaphandleni lamapulazi nezindawo ezincane endaweni enhle kakhulu yaseGauteng.