AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Brazil > Quartz var. Iris Agate

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

Quartz var. Iris Agate from Rio Grande do Sul, Brazil

 
Quartz var. Iris Agate from Rio Grande do Sul, Brazil

Quartz var. Iris Agate from Rio Grande do Sul, Brazil

DESCRIPTION:No. 65943
Mineral:Quartz var. Iris Agate
Locality:Rio Grande do Sul, Brazil
Description:Large slice of translucent green Iris Agate polished on both sides to highlight the optical iris effect that shows best when illuminated from the rear by a point source of light, like the sun or a single halogen bulb. Has three internal edge fractures.
Overall Size:15x12x0.4 cm
Crystals:
Archived: For reference only

 

 

 

 

 

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