"Pitambari Neelam" is a term used to refer to a specific type of gemstone. It is a combination of two gemstones: Pukhraj (Yellow Sapphire) and Neelam (Blue Sapphire). The term "Pitambari" means yellow, while "Neelam" means blue. Therefore, Pitambari Neelam is essentially a gemstone that exhibits both yellow and blue colors.