💎🪨🔥

#pyroxene #silicate #igneous rock #volcanic rock #magma #rock forming mineral

🪨⚪️💎

#limestone #marble #carbonate rock #rock forming mineral #travertine #chalk #white rock

⛰️⚫️✨

#augite #rock forming mineral #mountain rock #dark crystal #silicate #pyroxene #mineral deposit

🌍🪰⁴¹%

#earth crust #abundant mineral #rock forming mineral #silicate #tectosilicate

⚫️🪨💎

#augite #dark mineral #black crystal #silicate #pyroxene #clinopyroxene #rock forming mineral

CaMg(CO₃)₂🪨

#carbonate #rock forming mineral #chemical formula