Chrysocolla:

Chyrsocolla is a Stone of Communication. Its very essence is devoted to expression, empowerment and teaching. This serene stone discharges negative energies, calms, and allows truth and inner wisdom to surface and be heard. A peaceful stone, it emphasizes the power our words and actions have on those around us, and encourages compassion and strengthening of character.
Chrysocolla calms, cleanses and re-energises all the chakras. It draws out guilt, heals heartache and increases the capacity to love; improves communication and opens psychic vision; encourages self-awareness and inner balance; imparts confidence and sensitivity. Chrysocolla enhances personal power and inspires creativity.
Chrysocolla is a POWERHOUSE stone…and it’s very calming and beautiful! 

https://www.etsy.com/listing/231883736/chrysocolla-from-peru-necklace-infused?ref=shop_home_active_2&ga_search_query=Chrysocolla