Origin: New Mexico, USA

Description: Some areas are opal, some are agate. There are even areas of dendritic sage amethyst. This stone is very solid for working and has beautiful manganese dendrites.

Chemical Composition: SiO2

Grade: Lapidary Grade
Appearance: Opaque
Inclusions: Dendrites, of course. There are also a few obvious cracks. Also the rind is softer. Overall, a great and classic stone for lapidary work.

Cost per Gram(Rough): $0.10
Cost per Gram(Slab): $0.13
Size approximately 1 pc: 6.5cm x 6cm x 5.5cm 
Weight approximately 1 pc: 430g

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