Unakite

Unakite is an altered granite. It exists in various shades of green and pink and is usually mottled in appearance.
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Up Eye

Finding that can be bonded to round bead or tumbled stone to add a loop and create a pendant.

Uvarovite

An emerald green garnet, named after Count Sergei Semenovitch Uvarov (1765-1855), a Russian statesman and amateur mineral collector. Uvarovite is one of the rarer of the garnet group minerals, and is the only consistently green garnet species, with a beautiful emerald-green color. Uvarovite is rarely used as a gemstone.