1 Stone countertops, including granite, other natural stone and quartz resin (engineered stone) cost $4-$150 per square foot, or $120-$4,500 for a typical 30 square foot kitchen countertop. 2  Stone tiles cost $4-$20 per square foot; slab stone countertops cost $50-$150 per square foot.
STL (STereoLithography) is a file format native to the stereolithography CAD software created by 3D Systems. STL has several after-the-fact backronyms such as Standard Triangle Language and Standard Tessellation Language.
The mscorlib.dll strengthens the .Net framework in controlling the performance of the programs compiled specially for the framework. This file is one the solutions to shaping the framework's Base Class Library by means of large range of programming in advance. This requires figure in the user interface and so on. The mscorlib.dll file is contained in the Base Class Library (BCL), a standard library. This file supports all languages in the application of the .NET Framework to simplify the job of programming.