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

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Quartz var. Agate Geode slab from Rio Grande do Sul, Brazil

 
Quartz var. Agate Geode slab from Rio Grande do Sul, Brazil

DESCRIPTION:No. 21425
Mineral:Quartz var. Agate Geode slab
Locality:Rio Grande do Sul, Brazil
Description:Oblong slab of fortification agate showing concentric growth patterns and an open center lined with small quartz crystals. The slab has been polished on both sides. Ex. Robert C. Linck (1905-1970)
Overall Size:19x10x1.5 cm
Crystals:2 mm
Archived: For reference only

 

 

 

 

 

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