In order to ensure that your office is correctly billing modifiers, we encourage you to review the Blue Cross and Blue Shield of North Carolina (BCBSNC) Corporate Medical Policy addressing Modifier Guidelines, which was last revised in December 2013 and available online at: http://www.bcbsnc.com/assets/services/public/pdfs/medicalpolicy/modifier_ ...
Faden quartz is a descriptive term for a usually tabular group of quartz crystals with a white thread-like or string-like zone running through the interior. The term faden is a German word for thread. They are found in the Alpine region of Europe, Pakistan, Russia and Arkansas.
Quartz is a naturally occurring silicate mineral composed of silicon dioxide (SiO2). Its hardness is 7 on the Mohs scale and it is in the trigonal crystal system.Quartz posse â¦ sses a glassy luster and does not exhibit cleavage.uartz has a white streak, but specimens can be appear colored by impurities or exposure to heat or radiation to hues of white, pink, red, orange, yellow, blue, green, black, smokey, milky, or purple. Quartz is a mineral, chemical composition of silicon dioxide, one of the most common minerals on the planet.