The Arabs governed Spain for over 700 years starting in the 7th century, so this specific glazing technique was passed down in Spain. It special feature is the way light is refracted into streaks under a light source, like butterfly wings radiating gorgeous hues in the sunlight.
由於阿拉伯人從 7 世紀起便統治西班牙長達七百多年，這項特殊釉法因此在西班牙被傳承下來，特色就是在光源照射下，會折射釉體斑紋，宛如蝶翼在陽光下閃耀瑰麗色澤一般。