Jade Jade Jade refers to an ornamental mineral, mostly known for its green varieties. It can refer to either of two different minerals: nephrite, a silicate of calcium and magnesium, or jadeite, a silicate of sodium and aluminium. Jade is featured prominently in ancient Asian art, as well as having an important place in many other cultures. The English word "jade" is derived (via French "l'ejade" and Latin "ilia" "flanks, kidney area") from the Spanish term "piedra de ijada" (first recorded in 1565) or "loin stone", from its reputed efficacy in curing ailments of the loins and kidneys. "Nephrite" is derived
Rock, Northumberland Rock, Northumberland Rock is a village in Northumberland, England about north of Alnwick. The single street has on one side cottages and gardens; on the other, an ornamental lake. At the end is a little Norman church; and beyond that, the battlements and towers of Rock Hall. The sundial and the inscribed stone in the end wall of the schoolroom were originally part of a residence of the Salkelds which stood on the site. The Hall was then their seat – their coat of arms still remains above an old, blocked doorway to the right of the modern entrance. Later