Unakite

Epidotized Granite

Rock Type: metamorphic

Unakite

Physical Properties

Hardness: 6-7 (Mohs); Color: Mottled green, pink, and orange; Luster: Vitreous to dull; Crystal structure: Monoclinic (Epidote) and Hexagonal (Quartz); Cleavage: Poor; Specific gravity: 2.85-3.20.

Formation & Geological History

Formed through the hydrothermal metamorphism of granite, where plagioclase feldspar is replaced by epidote. Found in mountainous regions, notably the Blue Ridge Mountains of Virginia, USA.

Uses & Applications

Commonly used as a decorative stone, in lapidary work for cabochons and beads, and as a popular choice for carved figurines and metaphysical tools.

Geological Facts

Unakite takes its name from the Unaka Range of mountains in western North Carolina and eastern Tennessee, where it was first discovered and described.

Field Identification & Locations

Identify by its distinctive pistachio-green and salmon-pink mottled appearance. In the field, look for pebbles in stream beds near metamorphic mountain ranges. Collectors should look for balanced color distribution.

Identified on: 5/5/2026

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