Inner Mongolian quartz, large point Magnetite and the other side is

and the other side is largely covered with broken crystals

but these specimens from the renowned N'Chwaning Mines region form tabular square crystals similar to wulfenite

I call this one "the pie chart": one quarter matrix

UV reactivity The aragonite will give a moderate reaction under 365 nm UV light

Inner Mongolian quartz, large point Magnetite and the other side isLocale: HuangGangLiang mining district, Inner Mongolia, China Approx point length: 4. 5" Approx weight: 118g These quartz points are from HuangGangLiang, and commonly called Mongolian or Inner Mongolian quartz. This isn't your typically shiny quartz; the points have a matte luster with a sheen effect, producing a ghostly appearance. The tip of the main point is tinted a greenish gray color by hedenbergite inclusions, while the rest of the point is