Ethan on Instagram: "I’m back! With another beautiful mineral find! 直⛏️ Hornblende is found in many igneous and metamorphic rocks such as granite, syenite, diorite, gabbro, basalt, andesite, gneiss, and schist. It crystallizes before to pyroxene minerals from cooler magma that is richer in silica and water. #geology #rocks #minerals #crystals #outdoor #nature #education #learning #instagram #instagood #reels"