Rockwall couple’s home showcases nation’s largest fine mineral collection

Rockwall couple’s home showcases nation’s largest fine mineral collection

(ROCKWALL, TX — September 26, 2018) For the past 13 years, Rockwall residents Jim and Gail Spann have poured their passion into building a fine mineral collection that has to be seen to believed. The Spanns have some of Earth’s rarest minerals and rocks beautifully displayed in rooms all over their spacious Rockwall home. It’s […]