Crystal Bear Carvings

Agate is made up primarily of chalcedony and quartz and can include a wide range of colours. Agates are usually formed in volcanic and metamorphic rocks.

Unakite is a metamorphic rock that forms when granite is altered by hydrothermal activity. During metamorphism, plagioclase in the granite is replaced by epidote to produce a rock composed primarily of green epidote, pink orthoclase, and clear to bluish-gray quartz.