Black Tourmaline in Quartz | Arizona Herkimer Diamond highlighting intricate details preserved from

highlighting intricate details preserved from a marine creature that lived over 66 million years ago in the ancient Western Interior Seaway

10 oz of small rose rocks in a bag

They first emerged in the Triassic Period (240 million years ago) and survived until the Cretaceous Period (65 million years ago)

creating glowing yellow/orange splotches or veins

these marine invertebrates had chambered shells for buoyancy

Black Tourmaline in Quartz | Arizona Herkimer Diamond highlighting intricate details preserved fromA striking specimen of black tourmaline naturally embedded within quartz, collected in Arizona by Good Earth Rocks Gallery owner, Dave Clupper. The dark, lustrous tourmaline crystals contrast beautifully against the lighter quartz matrix. This item is 3 x 2 x 2 and weighs 1 lb