Please complete this form and we will get back to you in 1 business day. Subject: heat500, Heaton Agate Co. Swirls Enter your email address: Verify your email address: Enter your Question: Heaton Agate Co. Swirls (Heaton Agate Co.)   Origin: Pennsboro, WV Condition: NM- to NM+ Size: 9/16-11/16"   Qty in Cart: None Code: heat500 Price: $1.99 ea. Quantity:   These Heaton Agate swirls were recovered at the factory grounds in Pennsboro, West Virginia. They are generally white or cream-based swirls with one other color, although there are some anomolies. These can be difficult to identify without a provenance.