... butterfiy,S shape and so on. crystal board is for making Korea crystal photo frame or crystal album cover and other decorations. ... 60)ellipse double layer(49*68+44*56), apple(30*32),ellipse(30*20)heart(26*27),round(25),round(30 ... massiness, hard, environmental protection2 completely detached from the existing traditional crystal, especially its surface transition to the side naturally.3 unpredictable ...