Profile: Hoffman Materials, LLC. specializes in cutting and processing crystalline materials. We deal with variety of materials such as quartz, lithium tantalate, lithium niobate and langasite. Our lumbered quartz bars are cut from cultured quartz comprised almost entirely of Z growth material. Our crystal blanks can be made of swept or un-swept quartz with polished or unpolished surfaces, with or without beveled edges. We also provide services for precision cutting, lapping & polishing for pre-production and high volume productions.