Login Watch Day: Sign up for the viewing day. The viewing day will take place on Friday 25 September between 13:00 and 15:00 hours. Address: Prof. W.H. Keesomlaan 12,1183 DJ Amstelveen.Login issue:Kavels won? Sign up for delivery. The issue will take place on Wednesday 14 October between 13:00 and 16:00. Please indicate a time lock at the e-mail.Without registration, the lots cannot be picked up.Address: Prof. W.H. Keesomlaan 12,1183 DJ Amstelveen. Cutting shape: Cabochon Color: Black Purity: With inclusions Packaging: jewelry box or velvet case Comments: The quality has been taken over from the report belonging to the item. Additional Information: Gemstones are often treated to improve colour or brightness. This has not been investigated for this particular article. Product: Gemstone - Black gemstone