gabbro in dolerite / Rock Igneous rock

dolerite, Bt / Rock Igneous rock

dolerite, Bt / Rock Igneous rock

dolerite, Bt / Rock Igneous rock

meta-dolerite / Rock Igneous rock Metamorphic rock

dolerite, Ol-bearing / Rock Igneous rock

gabbro, coarse-grained Hbl / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

gabbro nodule / Rock Igneous rock

gabbro / Rock Igneous rock

gabbro / Rock Igneous rock

gabbro / Rock Igneous rock

gabbro / Rock Igneous rock

gabbro / Rock Igneous rock

gabbro / Rock Igneous rock

gabbro / Rock Igneous rock

gabbro / Rock Igneous rock

gabbro / Rock Igneous rock

gabbro(hyaloclastite) / Rock Igneous rock