1. According to the inquiry of official website, Jewelry and Jade Jewelry Management Center of China Ministry of Natural Resources, the edge line of Jasper square pendant is clear, and whether matched with necklace or bracelet, the square pendant can create a harmonious and unified overall effect. The edge lines of jasper heart-shaped pendant are blurred.

2. Jasper square pendant gives people a sense of steadiness, but also shows a sense of modernity and simplicity. Jasper heart-shaped pendant gives a sense of redundancy.