Among the rarer curios of the home are those wonderful ornaments cut and carved out of jade, a beautiful stone which has been so highly prized by the Chinese. Its special value lies in the exquisite tints of the different hues. These marvellously varied stones were formerly quarried from the Kuen-Kask Valley, where jade or yu-stone runs in different-coloured veins through the rocks. It is said that jade in the form of spleen stone first came to Europe from America. It is found extensively in Mexico, and also in Burma, but the chief interest centres in the grotesque and cleverly carved Chinese curios. The beauty and value of these pieces lies not so much in their forms as in their marvellous tints and the clever way in which the Chinese workmen, in fashioning grotesque forms, have cut away practically all the colour of certain intruding shades, leaving the figures in some brilliant hue of green, red, or pink, standing out upon a base of some other shade. The curiously smoked mutton-fat colour is one of the rarest, but to the amateur the more transparent and brilliant tints possess the greatest beauty. [Illustration: FIG. 56.--TEMPLE GUARDIAN, CARVED FROM THE GNARLED ROOT OF A TREE. (_In the Author's collection._)] True jade, or nephrite, is a native silicate of calcium and magnesium, and does not exhibit either crystalline form or distinct cleavage. In addition to the "mutton-fat" shade spoken so highly of there are lovely shades in green, emerald, moss, tea and sea green, violet and yellow, and white and camphor; but the rarest of all combinations is violet, mutton-fat, and emerald green. Wood Carvings.