Click to enlargeWhen Rocks Melt & Tell Stories About Ice

11" x 1.75"

Says, "Snowball Earth, a place and a time. Here, melted Namibian rock layers report global glaciation 635 million years ago." That's the greenish gray area between the center of seaglass and the rim of traditional glaze. Melted stone dust from the Namibian rock.

Availability: Usually ships in 2-3 business days