Hedenbergite quartz point with sugary quartz crystals Magnetite some with a slight smoky-quartz

some with a slight smoky-quartz tint

The alternating zones of green and purple muddle to give the material its inky grape-soda appearance

and an off-cream colored one

The small dark spheres included inside the crystal and dotting the surface may be goethite or hedenbergite

Hedenbergite quartz point with sugary quartz crystals Magnetite some with a slight smoky-quartzLocale: HuangGangLiang mining district, Inner Mongolia, China Approx point length: 2. 75" Approx weight: 44g 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,