Sahara chain - Sahara chain are the complimentary accessory with a hefty Indian earring. Offering support to the vast weight of pure gold earrings.
A Sahara chain can be worn in two styles- one going from the front of the earring and hooked directly into the hair; second moving from the front over the ear and coming back around the back of the ear which is then affixed onto the back of the earring.
Ref -
https://yehaindia.com/indian-traditional-jewellery-from-head-to-toe/