... FCL 5.Color:Clear,blue,red,green,yellow,etc 6.Pattern:Phoenix tail,diagonal,meshy,etc 7.Design:Gemosone green, ... gemstone blue,cloud-shaped pattern,parallel,slanted strip,lattice,bubble,raindrop,ice crystal,water ... shadow,mesh-shaped,popular pattern:gemstone gruin. Rayzone glass block show noble ,elegant and magnificent decorative effects.It ...