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.
Cost per Gram: $0.10
Size approximately 1 pc: 8cm x 5cm x 6cm
Weight approximately 1 pc: 205g
Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ.