sentences:  This practice also makes the city one of the largest pearl drilling locations in India.The pearl industry in Hyderabad flourished due to the patronage of the Qutub Shahi kings and the Asaf Jahis, who were said to have an affinity for sparkling jewels.The pearls were not only part of the traditional regalia of this royal clientele but the pearls' crushed form are also believed to have healing and beautifying properties.