Coprolite Slab - Cow Patty Structure Utah unidentified mineral inclusion Weight: Approx 6 lbs 3

Weight: Approx 6 lbs 3 oz

and usually under bright light

They quickly became the classic idea of a thunderegg for collectors worldwide

Mexican Velvet Obsidian is a higher-grade volcanic glass that generally cuts cleanly and polishes to a brilliant shine

just science and fun

Coprolite Slab - Cow Patty Structure Utah unidentified mineral inclusion Weight: Approx 6 lbs 3Coprolite Slab Fascinating Cow Patty Structure Old Stock Utah Fossil This intriguing slab of old stock Coprolite from Utah features the most interesting structure appearing like a cow patty before cutting, making this one of the most captivating coprolite formations. This is a nice and solid slab that should make exceptional cabochons for fossil collectors who appreciate unique paleontological specimens. SPECIFICATIONS Material: Natural Coprolite