Once it is determined that a wheelchair chest harness can be beneficial, consider the following points on safety first: Use the chest harness in conjunction with a lap belt or seat belt that is firmly fastened at all times.
Drusy (or druzy) is a geological term applied to quartz that forms a layer of closely spaced, small crystals that line a surface or cavity of another kind of rock.ave. GreenSeason/iStock/Getty Images. Drusy (or druzy) is a geological term applied to quartz that forms a layer of closely spaced, small crystals that line a surface or cavity of another kind of rock. Drusy quartz, silicon dioxide, is most commonly clear or whitish, and can resemble glittering sugar or snow crystals.
Drusy Jewelry. Drusy: The Beauty of Sparkling Crystals. Although there may be variations in the spelling of its name â drusy, druse, drusies, druzy â one constant remains of this pervasive gem: drusy is truly a thing of beauty. Comprised of tiny quartz crystals that form on or inside other stones, drusy quartz is a mineral with seemingly unlimited artistic possibilities.