Black Septaria is also known as 'Dragon Stone', individuality is what you will find with this crystal, no two crystals look the same.
Septarian has a great and diverse effect on the life of anyone who uses it. It is known to give balance to your mind, body & spirit, enhancing peace and harmony in all aspects of your being. The crystal boosts your ability to deal with challenging situations with confidence and grace.
Combined with Zebra Stone, Septarium will improve your ability to communicate. This may be in public speaking, speeches or with loved ones.
The yellow parts that you see are the calcite, and the brown lines are aragonite. The white lines are baryte, and the grey ones are either chalcedony or limestone.