CERUSSITE PbCO3 (orthorhombic) . aragonite group . translucent prismatic crystals on limonitic matrix . Flux Mine, Santa Cruz County, Arizona . 白鉛礦晶形變化很多，大致以透明平行板狀呈現，硬度３，金鋼光澤， Arizona州所產的白色柱狀反而少見．

經典名礦欣賞 ．２．３．４．５．６．７．８
NO.157