Buy Natural Original Pair of Emerald (Panna rashi ratna) for sale online, weighing 25.54 carats.The stone origin (where it is mined from) is Colombia. The stone is hence popularly also known as Colombian Emerald, Colombian Panna. Emerald has many benefits. This gem is stated to be Unheated & Untreated. The value of the stone is good considering its properties and effects.