On Global Trade Plaza the company lists Spodumene in the Precious & Semi Precious Stones category. The mineral is a pyroxene consisting of lithium aluminium inosilicate with the chemical formula LiAlSi2O6 and occurs as prismatic crystals in colors including green, purple, blue, yellow, pink, white, grey, brown and orange. The material has a vitreous luster, a monoclinic crystal system, a Mohs hardness of 6.5–7 and is transparent. The company states it can supply Spodumene with lithium content ranging from 3% to 6% and, upon request, material with lithium content above 6%. Buyers can send an enquiry through Global Trade Plaza.