Origin: Andes mountains near San Patricio, Peru
Description: This Peruvian blue opal is hard, it takes a great polish and is stable. It ranges from opaque to translucent. The blue color is very vibrant. All pieces come as small shards. Pendant and ring stones can be made from both.
Chemical Composition: SiO2
Grade: Semi Precious
Appearance: Translucent/ Opaque
Cost per Gram: $2.00
Approximate size for 1 pc: 34mm x 20mm x 15mm
Approximate weight for 1 pc: 8g
Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ.