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礦物之美－（重晶石∼BARITE）
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BARITE BaSO4 (orthorhombic) . commonly thin to thick tabular,also short to long prismatic aggretative crystals . Northern Cape Province, South Africa . 本礦作四方薄板狀，如書頁般覆蓋整片 matrix，染上一層赤鐵礦故帶點紅棕色非 常 特殊！我戲稱為‘掀開的舊書頁’． |
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