- It's one of the most beautiful rubies I've ever seen. Rubies of this quality and beauty don't come from our mines very often. Please examine and see all photos. Top Blood Vivid Red Ruby Color. Exceptional size piece. Unusual hexagonal, triangular and sparkling formations. - 51,75 Carat. 20*12*10 mm. Natural huge piece. Amazing ruby crystal . Ideal for making jewelry, cut and trim or for collection. - The quality, brightness and color vibrancy are excellent. Original Mozambique blood ruby crystal ​​that has not been processed in any way. Workable high quality. “Gemmy” - It should be noted that since each country's customs policy is different, customs procedures and declarations are the responsibility of the buyer. -Registered free shipping.