Precious stones are highlighted in Scripture 26 times. The stones in the New Jerusalem referenced in Revelation 21 radiate pure light. When precious stones are the recipients of polarized light, all colors of the rainbow are generated (anisotrophic) or they go pure black (isotrophic). Jewels in Scripture are symbols of permanence. The Creator of the Holy City has abundant resources. Each tribe of Israel has its own gate constructed of a precious gem. Our offerings must reflect the radiance of Christ. Only God can assess the quality of light in the precious stones He has called.