tombeads

Seeing: The mineral crystal in the forming process, often receives the environmental effect always to include some impurities, when is treating the solar observation, may see light even tiny red hair crystal across to the grain or the willow catkin shape material. But assumes the quartz to use the crystal dregs, the acid slag below standard to smelt, after the polish processing, the coloring copy becomes, does not have the even stripe, the willow catkin shape material. feel: Even if in hot summer's dog days, traces the mineral crystal surface with the hand, also has cold and the cool feeling.India Agate Beads  False quartz, not cool feeling. illumination: The mineral crystal vertical stroke places under the sunlight, regardless of which angle looks at it from, can emit the beautiful brilliance. The false quartz cannot. degree of hardness: Mineral crystal degree of hardness is big, delimits gently with the crushed stone on the accessories, cannot the scar; If leaves leeway the streak, is the false quartz. inspects with the polariscope: Rotates 360 degrees what under the polariscope to have four bright four dark changes is the mineral crystal, the one who does not have the change is the false quartz. inspects with the magnifying glass: Inspects with ten time of magnifying glasses under the transmitted light, could find the air bubble basically to be possible to decide as the false quartz.as soon as will send will not be thick very evenly, will not be along sends, will not arrange neatly is suitable