Coprolite Slab - Cow Patty Structure Utah well-defined detail making it a favorite among

making it a favorite among lapidary artists and collectors worldwide

or rainbow

making it a favorite for designer cabochons

Hardness can vary between specimens of this desert agate

It does tend to take a matte polish without treatment

Coprolite Slab - Cow Patty Structure Utah well-defined detail making it a favorite amongCoprolite 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