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.
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.lthough 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.