Opal
at-auction$ 20
- Locality
- Australia
- Minerals
- Opal
- Dimensions
- 1.7 x 1.3 x 0.3 cm
- Size class
- Thumbnail
- SID
- K383
Drop-shaped doublet of natural Australian Opal. Doublets are similar to boulder Opal and mad by attaching a layer of Opal to a brown
rock backing for stability. Well polished and cut with good blueish body color with flashes of red, green, purple, and blue.