Chaitya Chaitya represents the Buddhist Universe. It is the Buddhist sanctuary. It is found in square and round, with steps in the capital. Each step represents a heaven, the uppermost portion being a point which is supposed to be the highest peak of Mount Sumeru, a mythical mountain whence the Boddhichitta loses itself in sunya. On the four sides of the Chaitya, the figures of four Dhyani Buddhas Akshobhya, Ratna Sambhava, Amitabha, Amoghasiddhi are placed. The place of Vairochana is in the centre. http://www.arnicostone.com/products.php