This lit is for two pieces of our famous Scottish smokey quartz crystal chunks. These come from the mountains near Aberfeldy and range in colour from clear to black. 
The smaller piece of Scottish rock here is darkest and has clarity to it. There is a recent TikTok video of finding this piece, found in May 2024. The points are not points but rather the way this crystal has eroded free of the schist. This Scottish mineral has a rainbow on it in blue. Both pieces have a light dusting of chlorite mica schist on there.
The larger piece is not as dark. It is a smoky grey with lighter and darker patches throughout.
Why are they together? It just seemed right.