The principles from the celestial city are constructed with precious gemstones – cornelius a lapide
"And also the foundations from the wall from the city were adorned with various precious gemstones. The very first foundation, jasper: the 2nd, azure: the 3rd, a chalcedony: the 4th, an emerald. The 5th, sardonyx: the sixth: sardius: the seventh, chrysolite: the eighth, beryl: the ninth, a topaz: the tenth, a chrysopasus: the eleventh, a …