Natural Blue Obsidian (raw) Obsidian is a very, very special stone. It is not a true mineral. It is actually a volcanic glass that forms when molten lava cools too rapidly to crystallize. It consists mostly of Silicon Dioxide.
MICHAEL Michael Kors 'Slim Runway' Bracelet Watch, 42mm
A slender bezel and slim etched indexes lend understated class to a round bracelet watch that strikes a classic note in timeless hues and textures. <ul> <li>42mm case; 20mm band width.</li> <li>Adjustable bracelet. Links can be removed at your local Nordstrom. Find a store .</li> <li>Deployant clasp closure.</li> <li>Three-hand quartz movement.</li> <li>Water-resistant to 10 ATM (100 meters).</li> <li>Min