Jade Collar may refer to:
Jade is an ornamental rock. The term jade is applied to two different metamorphic rocks that are made up of different silicate minerals. Nephrite can be found in a creamy white form (known in China as "mutton fat" jade) as well as in a variety of greens, whereas jadeite shows more colour variations, including blue, lavender-mauve, pink, and emerald-green. Of the two, jadeite is rarer. Translucent emerald-green jadeite is the most prized variety.