White stone from Vicenza.
Dimensions from top to bottom:
diameter top sphere 15 cms
height of pyramid 140 cmspyramid base 29x29
4 small spheres that support pyramid, diameter 8 cms
top border of pedistal 39x39x height 8 cms
plinth 26x26x 22 height
bottom border of pedistal 39x39, height 10 cms