Gemmology
English | Български
Where am I? > Home > Repository > Agate


Gallery view selector

Colour selector
Simple colour schemeredorangey redreddish orangeorangeorangey yellowyellowgreenish yellowyellowish greenslightly yellowish greengreenvery slightly bluish greenbluish greenvery strongly bluish greengreen-blue or blue-greenvery strongly greenish bluevery slightly greenish bluebluevioletish bluebluish violetvioletbluish purplepurplereddish purplestrongly purplish redslightly purplish redcolourlessgreyblack
Agate — specimen 0321, photo © NMNHS
Agate — specimen 0321, photo © NMNHS

Agatespecimen 0321

Origin

South America
Brazil
Agate — specimen 0321, locality map
Data

Weight: 2.60 ct; size: 8.08 | 8.08 | 5.10 mm; shape: round; colour: dark very slightly bluish green; clarity: translucent; cut: fair; treatment: irradiation.
Notes

Clean specimen; cabochon style cut.

Other specimens
Agate — specimen 0619Agate — specimen 0620Agate — specimen 0119Agate — specimen 0124Agate — specimen 0382Agate — specimen 0371Agate — specimen 0372Agate — specimen 0392Agate — specimen 0393Agate — specimen 0324Agate — specimen 0325Agate — specimen 0611Agate — specimen 0258Agate — specimen 0419Agate — specimen 0111Agate — specimen 0112Agate — specimen 0250Agate — specimen 0322

More information from ‘Classification’


A variety of chalcedony with layered structure.