First off, it’s a Goboboseb mountain twin quartz crystal from Namibia. Next, add a bit of purple and red hematite flakes. Next, slam a gemmy penetrator right across the backside. It also self stands, displaying very well on its own, thank you. Ok, I think I got it all. Maybe there’s more you can discover!
It measures 44 x 34 x 18 mm and weighs 18.67 grams
https://youtu.be/SNatsoBeWyI