The master-builders came from many different parts; the chief masons from Baghdad, Delhi, and Multan; the dome builders from Asiatic Turkey and from Samarkand; the mosaic workers from Kanauj and from Baghdad; the principal calligraphist for the inscriptions from Shiraz. Every part of India and Central Asia contributed the materials; Jaipur, the marble; Fatehpur Sikri, the red sandstone; the Panjab, jasper; China, the jade and crystal; Tibet, turquoises; Ceylon, lapis lazuli and sapphires; Arabia, coral and cornelian; Panna in Bundelkund, diamonds; Persia, onyx and amethyst. Twenty thousand men were employed in the construction, which took seventeen years to complete. [9] The sarcophagus was originally enclosed by a fence or screen of gold studded with gems. This was removed in 1642, and replaced by the present exquisite screen of pierced marble (Plate VII.). The Taj also possessed formerly two wonderful silver doors. Austin de Bordeaux, a French goldsmith, who was employed by Shah Jahan in making the celebrated Peacock throne, may possibly have executed some of this metal-work in the Taj; but there is no evidence worthy of consideration to support the common Anglo-Indian belief that he designed or superintended the pietra dura, or inlaid marble decoration of the building, which is entirely of the Persian school. These silver doors were looted and melted down by the Jats in 1764.
Besides the lavish expenditure on the building, lakhs of rupees were spent in providing the richest of Persian silk carpets, golden lamps, and magnificent candlesticks. A sheet of pearls, valued at several lakhs, was made to cover the sarcophagus. This was carried off by the Amir Husein Ali Khan, in 1720, as part of his share of the spoil of Agra. The total expenditure, according to native accounts, amounted to nearly 185 lakhs of rupees.
It is said that Shah Jahan had intended to construct a mausoleum for himself opposite to the Taj, on the other side of the Jumna and to connect the two by a great bridge. The project was interrupted and never completed, owing to the usurpation of Aurangzib, shortly after the foundations were laid.
The Intention of the Taj.