Opal
at-auction$ 20
- Locality
- Australia
- Minerals
- Opal
- Dimensions
- 1 x 0.7 x 0.2 cm
- Size class
- Thumbnail
- SID
- K385
Three doublets of natural Australian Opal. Doublets are similar to boulder Opal and made by attaching a layer of Opal to a brown
rock backing for stability. Well polished and cut with good colors.