Not completely decomposed minerals. Snowflake purple jade is a kind of jewelry. There are many purple spots in the overall structure of purple jade, but it does not affect the value of purple jade. Essentially, it is a mineral that is not completely decomposed. Purple jade is purple jade, including many kinds, including jadeite, agate and jade with many colors, among which Nanyang jade and Xinjiang jade also have purple jade, but the difference between them is quite big.