Agate - Energetic, but grounding at the same time.
Agate Cut Quartz Crystal Point. Approximately 1 5/8 inch long. Black with white striping. Somewhat translucent - when holding to the light has the color of Apache Tears. Strong stone for energy and crystal healing work.
Agate in general is said to stabilize, balance and to help discern the truth. Energetic, but grounding at the same time. A powerful Healer. Works to blend body, mind and spirit and on individual chakras depending on color. The dark color would help with grounding and protection.