Opal
at-auction$ 20
- Locality
- Queensland, Australia
- Minerals
- Opal
- Dimensions
- 4.2 x 1.5 x 0.8 cm
- Size class
- Miniature
- SID
- CT516
Precious opal on brown rock matrix known as 'Boulder Opal'. The opal has flashes of green, red, blue, and yellow.