This Polished Clear Quartz point generator with a rainbow comes from Brazil. It weighs in at 3.7 ounces (106 grams) and measures 2 1/16" (53mm) x 1 11/16" (43mm) x 1 3/8" (35mm). I measured this crystal at it's widest points the way it sits on the ruler (width, depth and height). These pictures were taken outside.

Note: you can see the rainbow in pictures 9 and 10.