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