Spessartine.
Formula:Mn32+Al2(SiO4)3
System:Isometric
Colour:Red, reddish orange, ...
Lustre:Vitreous
Hardness:6½ - 7½
From: Wushan Spessartine Mine, Tongbei, Yunxiao Co., Zhangzhou Prefecture, Fujian Province, China.
Photo credit: Minerales Talco
Minerals