Allosaurus hand and Lower Arm: 155-150 Million Years Old /(Late-Jurassic) Morrison Formation, Montana. The first big meat-eating predator discovere...

This is a Pink Tourmaline in Smoky Quartz from Afghanistan.   Currently in Private Collection

This Tyrannosaurus Rex Tibia bone is from the Cretaceous Age. The lower leg bone was found in the Hell Creek Formation in Fort Peck, Montana. This ...

Large specimen of gem transparent amethyst crystals on matrix lined with druzy quartz crystals. The amethyst crystals are fully terminated with ric...

Thin plate of matrix embedded with gem transparent amethyst crystals. The amethyst crystals are fully terminated with rich deep purple amethyst cry...