Origin: Utah, USA

Description: This is the colorful agatized bone from the Colorado basin. It works into great cabochons. Colours vary.

Grade: Semi Precious
Appearance: Opaque
Inclusions: Some calcification that isn't agatized, but mostly agatized bone.

Cost per Gram: $0.22
Size approximately 1 pc: 6cm x 6cm x 5cm
Weight approximately 1 pc: 145g

Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ.