On holiday to the scottish island of Taransay, I climbed to the highest point, Ben Raah. For a momentum i took a piece of quartz from the top. I've been trying to find either a tool or pen suitable to mark it with the date, location etc. Does anyone no what would be most suitable?
No, the quartz is broken down smaller and smaller until its sand and then a powder and then atomic units. the mineral quartz never changes.
