Douglas Merson @flameryder.bsky.social · 18/03/2026Azurite Cu₃(CO₃)₂(OH)₂ Cornwallite Cu₅(AsO₄)₂(OH)₄ Binghampton Mine, Mayer, Agua Fria Mining District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA FOV = 3.45 mm #9612 NFS #minerals #mineralogy #geology #earthscience 1518 0
