Nunderite

Nunderite tumbled

Uncommon

What is Nunderite?

Nunderite is a commercial trade name for the material that originates from New South Wales, Australia, and is reportedly a rock composed of Andalusite quartz and epidote. It is usually sold tumbled or carved into objects like hearts. The name Nunderite reportedly comes from its place of origin, near Nundoora Station in the Australian bush.

Uses & Applications

Nunderite can be polished into a very attractive decorative stone. This material is less commonly found cut for jewelry as a cabochon, in which case it is usually set into items such as brooches, necklaces, and pendants

Nunderite Market Value Calculator

Estimate the market value of Nunderite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.

Preview only. Full pricing comps and valuation report in the app.

Nunderite Localities Map

See where Nunderite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

Interactive map layers and collecting notes are available in the app.

Quick Facts

Physical Properties

Color
Green, brown
Hardness (Mohs)
6.5 - 7.5
Density
2.65 - 3.5 g/cm³

Chemical Properties

Chemical Formula
n{NaFe3+Si2O6} p{KAlSi3O8}
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