SAMPLES OF ENGRAVING ON UKRANIAN GABBRO
In Ukraine there are many stone quarries - Zhytomyr, Tokovsky, Buka and others. Stone from the same quarry, can be different in brightness and degree of heterogeneity. In general, the Ukrainian gabbro is soft, so the majority of machine operators use 0.325..0.400mm pitch for repeated engraving or high quality mode.
Ukrainian gabbro is widely used for machine engraving, not only in Ukraine, but also in Belarus and the southern regions of Russia.