Here is a 19mm zircon on biotite.
The specimen is 401 grams and measures 90 x 65 x 58 mm (height, lenght, width)
The biggest crystal is almost damage free, but got some inner cracks. It has a nice color play, and look good on display.
Under and at the backside you will see many broken crystals, but those are not visible when the specimen is diplayed.
Please watch the video for a better view.
The video can also be seen on https://youtu.be/HsAfwHma0L8
The zircons are yellow SW and LW UV fluorenscence.
Zircons from Seiland are by far the world greatest, because of their deep red color with transparent and gemmy areas. The zircon site has been heavily mined in the 80's and 90's, and nowadays it is extremely difficult to collect decent specimens without spending several days with heavy tools for collecting. It is also at the border to the Seiland National Park, so you would have problems for granting rights to do mining.The specimen for sale is from the the 1990's when it was still easy to find zircons, and before the National Park was established (in 2006).