Diamond in Conglomerate, Diamantina River, Minas Gerais, Brazil, Mined c. 1960s, ex: Wouter van Tichelen #20081205, Miniature 3.5 x 6.0 x 8.5 cm, $1200. Online 07/11.
NSMW12261
Rare matrix specimen of a cubic, semi-transparent diamond with sharp visional faces in classic conglomerate matrix from the rich diamond fields of Brazil. Measures just about 5 mm on edge. Wouter van Tichelen Collection #2008-1205. No faults.