Thangkas
Thangkas (meaning ‘that which can be rolled up’)A tangka is a religious painting which has been mounted on brocade and rolled up between two sticks for portability. They were often used by preachers and doctors as a virtual learning aid, not unlike a book. There are other, enormous tangkhas, some the size of a small building, which are unfurled during festivals. The production of a thangka follows a strict schedule: Linen, stiffened with glue and coated with a mixture of lime and chalk (called gesso), is stretched on a wooden frame. A grid is drawn onto the thangka controlled by strict mathematical measurements, then outlines are sketched in charcoal, starting with the main deity and moving outwards. Starting with the background, colours are added one at a time, ending with the shading. Traditional pigments would be used, such as red from cinnabar, blue from lapis and yellow from...













