This special pendant is called Faden Quartz. Faden means thread in German. As you can see there is a white line running the length of the crystal. Fadens are often used in healing work, and help align the chakras. This pendant is capped in sterling silver. Location: Pakistan. Dimensions: 1.81" x 0.85" x 0.35". Weight: 11.8 grams. 14S432