SPESSARTITE or SPESSARTINE
Is a type of garnet family , a Manganese Aluminum Silicate with formula Mn3Al2(SiO4)3
Hardness is 7-7.5
Spessartite is also called mandarine garnet, especially the variety found in Namibia, highly prized and of a intense vivid orange color.
This gem here is a nice orange and it cames from Namibia, is eye clean ,but at the loupe we can see some small inclusions.
Weight: 1.63 ct.