Treasures of the Earth: Gems Nova Documentary [HD]
submitted by Marvin's Underground Entertainment
on 02/03/18
1
BBC, Documentary Treasures, Gems #BBC #clinton Treasures of the Earth: Gems What processes in the depths of the Earth forge beautiful and precious . What processes in the depths of the Earth forge beautiful and precious stones? Airing November 2, 2016 at 9 pm on PBS NOVA Facebook: . BBC, Documentary Treasures, Metals #PBS #Nova Treasures of the Earth: Metals What is it about the nature of metals that have made them a pillar of human . Airs on Wednesday, November 2nd at 9 p.m. on PBS 6.
