|This article is about the current version of DF.|
It is the only stone that contains kimberlite, which is the only stone that contains diamonds. Gabbro is also the only stone to contain garnierite, the only ore of nickel. There are several gems unique to gabbro, as well.
Gabbro is also left behind by a defeated gabbro man.
 In real life
Gabbro is the rock that forms layers on oceanic plates. Some variants are known by the trade name "black granite," mainly for countertops and gravestones. It is otherwise unremarkable to the layman.
[INORGANIC:GABBRO] [USE_MATERIAL_TEMPLATE:STONE_TEMPLATE] [STATE_NAME_ADJ:ALL_SOLID:gabbro][DISPLAY_COLOR:0:7:1][TILE:177] [IGNEOUS_INTRUSIVE] [IS_STONE] [MELTING_POINT:12160] [SOLID_DENSITY:2920]