Rare distinguished prayer beads, Oltu, inlaid with silver, and the tassel and spacers are silver.. Oltu Stone (Oltu Taşı) is a rare type of fossilized coal. It is extracted from the city of Erzurum in Turkey. It is known globally as "Black Amber". Weight 67g Number of beads 66 beads Size 10mm Price 800 SAR Our location is Makkah, and we ship to all regions. Red Box 20, SMSA or Aramex 30. We are happy to serve you. To purchase, WhatsApp or Direct. We do not receive calls.