https://www.visualcapitalist.com/cp/minerals-and-gems-ranked-by-hardness/
This is a fantastic visual aid for crystals, I have added it on to the bottom of the post about crystals and oils for protection. So make sure if you are reading the post that you read right to the end and click on the links as you go.nI am no teacher or expert, just a way shower to point people in the hopefully right direction they want to go.
I can’t thank the people responsible for this enough for sharing this information. It is very helpful for people that love crystals and to improve their knowledge of crystals.
