Black Obsidian with Hematite Hearts
Minimum Order: 1kg
Height: 3.5 - 6.5cm
Width: 4 - 7cm
Weight: 20 - 100g
Locality: Ceará, Brazil
About Black Obsidian
- Hardness Scale: 5 to 5.5
- Mineral Species: Igneous Glass
- Chemical Formula: 70% + Silicon Dixoide (SiO2)
*The pieces in the photos are samples and as crystals are made by nature, some variations may occur.
* Some pieces may contain inclusions!
