Hedenbergite Quartz - Specimen paleobotany specimen a well-known Early Jurassic rock

a well-known Early Jurassic rock unit in Connecticut and Massachusetts that preserves dinosaur activity from ancient lakeshore and floodplain environments

Overall Length: 45mm

Description: This Black Dogtooth Calcite is referred to as a Dragon Scale Calcite because of how wicked it looks

Description: Estwing is by far the most favored brand among rockhounds and geologists

It is known for its vibrant purple to pink hues and lustrous pearly sheen

Hedenbergite Quartz - Specimen paleobotany specimen a well-known Early Jurassic rockMined from: Mongolia, China Description: This one of a kind hedenbergite specimen from China shows a thick, crowded surface of pale gray to gray green crystals packed into a tight, radiating cluster. The piece has a distinctly frosted look from the dense crystal coverage, but many points still catch the light with a bright vitreous sparkle. Fine dark speckling across the crystal faces adds contrast and gives the specimen a more textured, mineral rich