Mahogany Obsidian dragon head, $18. Approximately 2" long. 
Mahogany Obsidian is said to strengthen the aura, protecting against repeated problems. Wonderful at providing both grounding and protection, it encourages strength in time of need. It eliminates energetic blockages, relieves tension and helps to stimulate growth on all levels. 
 
Note that healing crystal meanings are spiritual supports to healing and are not prescriptions or healthcare information. This product is intended for ages 18 and older due to small parts or potential for breaking into small parts and potential choking hazards. 
Burn all incense, sage, palo santo, candles, and other items in a fire-safe container. Never leave items burning unattended.