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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
33mm x 33mm
and translucent agate that shows the outer matrix through it
31x43 (mm)
Similar to Lake Superior Agates
more complex model that can better explain every visible variation within the banded agates
POL647pr Polyhedroid Agate Pair Drilled Ammonites 33mm x 33mmThis polished Polyhedroid Agate specimen pair shows a crystal filling with dark gray speckling at the center. Dimensions: 5. 8cm x 3. 7cm (3cm deep) 6. 4cm x 3. 5cm (4. 2cm deep) Total weight: 4. 9oz Polyhedroid Agates were found in Paraiba, Brazil, but are now unavailable. They are a unique formation of agate, featuring naturally flat surfaces at a variety of different angles. They are believed to have formed in the negative spaces between large
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