Additive Manufacturing File Format
From Just Solve the File Format Problem
Additive Manufacturing File Format (AMF) is a standard for 3D objects for additive manufacturing (for instance, 3D printers). It is standardized as ISO/ASTM 52915:2016. Unlike many other 3D object formats, it has the ability to store such attributes as color and texture.
Files are often compressed with ZIP, using a double extension .zip.amf.