This is One of my best in shape and condition. I was fortunate to have meet up with my Russian friend who mines these at Mikhailovskiy quarry, Ryazabn City, central Region, Russia. His partner does all the cleaning and prep. They came into an excellent deposit and here is the proof. All natural. This is not a man made coating, it's a natural occurance from this deposit.
Just contact me within: 3 days of delivery
Ship items back to me within: 7 days of delivery
But please contact me if you have any problems with your order.
Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for: