Augite
Calcium sodium magnesium iron aluminum titanium silicate. Common pyroxene group mineral....
Unit: kg
Allophane
Amorphous aluminum silicate hydrate. Clay mineral that forms from weathering of aluminosilicates....
Unit: kg
Aragonite
Calcium carbonate polymorph. Orthorhombic form of CaCO3, common in shells and pearls....
Unit: kg