Juma Gem Blocks & Squares provide large-format Gem series Juma material for builders who need more depth than standard scales allow. Available in Black, Blue, Cyan, Green, Red, Turquoise, and Violet in block sizes from .86"x.86"x12" through 1.97"x1.97"x12". The sparkling gem color runs completely through all dimensions — revealing on all machined surfaces and edges. Ideal for larger knife handles, pistol grips, and custom artistic fabrication. Full blocks available by inquiry.