This magnificent crystal is a quartz point with a with nice large key hole on the back.
A keyhole in a crystal is a roughly geometric shaped indentation or opening on its surface. It's seen as a portal to deeper insights and hidden knowledge.
If you meditate or gaze into a crystal keyhole, it's said you can access an extra layer of hidden wisdom and spiritual understanding carried by the crystal!
This point measures about 14cm long x 3.3cm wide x 2cm deep.