Daya tahan:Tidak seperti foto tradisional, ukiran foto kami terukir di dalam kristal, sehingga tidak pudar dan tahan lama. Our scientific team has the skills while in the creation and characterization of huge size and higher purity single crystals. The crystals are characterised with EDX, X-ray diffraction (single crystal XRD and https://www.3dcrystalshop.co.uk/