Crinoid Calyx - Clitheroe #9 dinosaur which has stronger

which has stronger

and a rare naturally rainbow iridescent form called Rainbow Hematite

stubby crystals (reminiscent of Aragonite) is from Strontian Barite Mine

Helps to stimulate the brain and improve memory

Crinoid Calyx - Clitheroe #9 dinosaur which has strongerThis is a fossilized Crinoid Calyx from the Salthill Quarry in Clitheroe Lancashire. You will receive the exact fossil as pictured. Crinoids, sometimes called "sea lilies" (despite being animals, not plants), are marine echinoderms related to starfish and sea urchins. Theyve been floating, crawling, or anchoring themselves to the seabed for over 450 million years! While modern crinoids still exist, the fossilised remains of their ancient cousins are