POL627 Polyhedroid Agate 25 These Petoskey Stone pebbles are

These Petoskey Stone pebbles are polished on the top to reveal the hexagonal pattern of fossilized coral

features a center of blue quartz that creates an abstract landscape

Cutting Length: 11’’

with a chalky bumpy exterior

37mm x 22mm

POL627 Polyhedroid Agate 25 These Petoskey Stone pebbles areA polished Polyhedroid Agate specimen featuring crystal filling surrounded by muted blue gray to black banding, yellow moss agate, and white coating near the flow channel. Faintly UV reactive. Dimensions: 5. 5cm x 2. 3cm (1. 3cm deep) Weight: 0. 6oz 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