Minimum Order: 1kg

Height: 4 - 9.5cm

Width: 4.5 - 6cm

Weight: 60 - 240g

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! 

Black Obsidian With Hematite Top Polished Cut Base

Black Obsidian With Hematite Top Polished Cut Base

Minimum Order: 1kg

Height: 4 - 9.5cm

Width: 4.5 - 6cm

Weight: 60 - 240g

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!