Super Seven Towers
Minimum Order: 1kg
Height: 6 - 13cm
Width: 4 - 5.5cm
Weight: 180 - 260g
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.
