Eye Agate tumbled

A variety of Eye Agate

What is Eye Agate tumbled?

The popularity of eye Agate tumbled comes from the round, eyelike shapes that are revealed when this stone is tumbled and polished. However, the stone is quite rare. Eye Agate tumbled is mined primarily in Botswana, but also in several localities in the USA. This stone is most commonly used with jewelry or cut into cabochons.

Optical Properties

Refractive Index
1.530-1.543
Birefringence
0.004
Pleochroism
None
Optical Character
Biaxial positive

Eye Agate tumbled Market Value Calculator

Estimate the market value of Eye Agate tumbled 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.

Eye Agate tumbled Localities Map

See where Eye Agate tumbled 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

Streak
White

Chemical Properties

Chemical Formula
SiO2
Elements
O, Si
FREE APP
4.7
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