在偏振光照射下，混合物发出绿色和橙红色的光，使其看起来就如同一个受到亢奋的虫子攻击的棕榈丛。
Illuminated with polarized light, the compound glows with green and salmon hues that give it the appearance of a palm thicket attacked by overzealous bugs.
刚果红染色，在偏振光下观察，如图所见在心脏一动脉周围的沉积物，淀粉样物质呈现典型的“苹果绿”双折射光。
When stained with Congo red and observed under polarized light, the amyloid has a characteristic "apple green" birefringence as seen here in a deposit around an artery in the heart.
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