Hedenbergite quartz point with sugary quartz crystalsLocale: HuangGangLiang mining district, Inner Mongolia, China Approx point length: 3. 25" Approx weight: 57g These quartz points are from HuangGangLiang, and commonly called Mongolian or Inner Mongolian quartz. When the primary inclusion is hedenbergite, enough to give the quartz a greenish tint, it is more appropriately called hedenbergite quartz. This isn't your typically shiny quartz crystal; the points have a matte luster with a sheen effect,