Minimum Order: 1kg

Height: 3.5cm

Width: 1cm

Weight: 10 - 30g

Locality: Tocantins

 

About Super Seven 

  • Hardness Scale: 7
  • Mineral Species: Silicates
  • Chemical Formula: n{SiO2} p{Fe3+ 24AlO6(PO4)17(OH)12} 75H2O q{α-Fe3+O(OH)}

*The pieces in the photos are samples and as crystals are made by nature, some variations may occur.

Super Seven Tumbled

Super Seven Tumbled
Protected purchase
Your data taken care of throughout the purchase.
Returns and changes
If you don't like it, you can change it for another one or return it.

Minimum Order: 1kg

Height: 3.5cm

Width: 1cm

Weight: 10 - 30g

Locality: Tocantins

 

About Super Seven 

  • Hardness Scale: 7
  • Mineral Species: Silicates
  • Chemical Formula: n{SiO2} p{Fe3+ 24AlO6(PO4)17(OH)12} 75H2O q{α-Fe3+O(OH)}

*The pieces in the photos are samples and as crystals are made by nature, some variations may occur.