A facetable rough Green Orthoclase weighing 1739.00 carats. Colored by the element Lead (Pb). Originating from Minh Tien, Vietnam.
Gem quality green orthoclase is generally quite rare, having only been documented to originate from a few sources in the world including Burma, Australia, Brazil, and Vietnam. However, these sources do not usually yield significant production and large transparent stones are considered rare.