- With it’s color, and formation, this is a true ultra rare and quality piece. It is a magnificent specimen, completely free of blemishes or lesions. (The slight yellow and white mark on the surface is merely a stain from the mine soil; it is superficial and could even be wiped off. I am presenting this true gem to you exactly as it came from the mine—100% natural.) This is the most beautiful deep-blue sapphire I have ever seen come from our mines. Hexagonal and Sparkling Formations. Royal/Top Blue. %100 Natural Crystal. Ideal for cut and trim or for collection. Please don’t miss this ultra rare stunning crystal. - Weight: 179,50 Cts. Very clear and high quality. - Size: 40*30*16 mm. (Huge crystal). - Magnificent Royal Blue Sapphire. Ideal for cut and trim. The quality, brightness and color vibrancy are excellent. Original Royal Blue Raw Sapphire Crystal that has not been processed in any way. Workable first quality. From Madagascar. - Please Note: All our precious stones are mined by us from our own mines. All our stones are 100% natural and original. (From own mine) -Registered free shipping.