Tourmaline is classified as a semi-precious stone and the gemstone can be found in? A) Gilgit B) Chitral C) Swat D) Murree Related MCQs: Precious gemstone “Emerald” is found in? Tourmaline a gemstone is found in? Which country has recently launched it’s first semi-heavy missile-equipped submarine dubbed as Fatah? The gemstone ruby is actually—– with traces of some other elements