🌋➡️⬛🪨

#basalt #lava flow #solidified lava #volcanic rock #mafic rock #igneous rock #black rock

🌍🪨⚫️

#diabase #dolerite #igneous rock #mafic rock #black rock #rock formation

🌋🪨⚫️

#augite #pyroxene #igneous rock #volcanic rock #dark mineral #silicate #mafic rock