Quartz can hold a lot of very different inclusions, liquid, solid as crystals or needles, and even gas. The variety of inclusions in quartz is incredible and more that 40 different species were found just in the alps quartz… You can see here that Mogok quartz is not like the rest. These cabochons here show you this incredible variety. And you can get them on Gemwow! Long needles along with liquids here.