Origin: Rio Grande do Sul, Brazil

Description: These small Brazilian agate nodules are great for teaching lapidary. Small enough to run through a good quality trim saw, and excellent teaching material for cabs. They take a high gloss polish and are a staple in the rock and gem community.

Chemical Composition: SiO2

Grade: Semi Precious
Appearance: Translucent/ Opaque
Inclusions: The odd crack, but Brazilian agates are known for they're quality and will almost always be good solid fortified agate inside. 

Approximate size of 1 pc: 8cm x 5cm x 6cm
Approximate weight of 1 pc: 205g

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