RARE Rosartita, Gold Slag, Freeform Designer Cabochon 35x24mm
Deep Red cool freeform shape. Hand Cut and Backed for Stability.
Rosarita. This was more commonly called "Gold Slag." This stone was a result of the early gold mining days. The stone looks like slag glass, but gets it's red color from the gold byproducts.
It is a unique by-product of the1960s and 1970s gold refining processes.
