ID 20456
Here is a nice sample of Quartz from Bardu in Troms, Norway
 
It measures 130 x 86 x 52 mm and the weight is 690 grams.
 
It has nice clean facets. Mostly it is undamaged, but it got some white nicks at the top.
Please watch video to get a better view:
https://youtu.be/SpCufcU42z4
 
I don't know the exact year it was found, but it was about 30-35 years ago.