Black obsidian crystal 
This crystal is a replica picture of the of the original post 
Black obsidian crystal looks very similar 
Just slightly different size and shape 
If you want to see individual pieces just let me know
Most of crystals listed are individual pictures unless otherwise stated
Black obsidian is a powerful protective stone that helps to cleanse negative energy. It is often used for grounding and balancing, as well as for enhancing self-awareness and spiritual growth. If you have a black obsidian crystal, you can use it for various purposes such as meditation, protection, or as a decorative item. Remember to cleanse and charge your crystal regularly to maintain its effectiveness.
Black obsidian is a powerful and protective stone that is said to absorb negative energies. Some of its healing properties include:
1. Grounding: Black obsidian is believed to help anchor you to the earth, promoting a sense of stability and security.
2. Release of negative energies: It is thought to draw out mental stress and tension, promoting emotional release and cleansing.
3. Protection: Black obsidian is often used as a protective talisman to shield against negativity and psychic attacks.
4. Truth-seeking: This stone is associated with inner reflection and revealing truths to oneself, making it a good ally for personal growth and transformation.
It's important to note that while many people find black obsidian helpful, it's always recommended to consult with a healthcare professional or holistic healer for personalized advice and treatment.
Chakra root 
Astrology Sagittarius and Scorpio