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BERYL Be3Al2Si6O18 (hexagonal) . variety heliodor,yellow-green translucent crystals. Minas Gerais, Brazil . 金綠柱石是指像陽光般金黃色的綠柱石∼GIFT of the SUN.玻璃光澤,透明到 半透明,硬度 7.5∼8,其透明無瑕者可作寶石. 本礦由王駿嶽先生所收藏和提供.
經典名礦欣賞.2.3.4 NO.359