Published: 04 Feb 2018 › Updated: 04 Feb 2018
Boulder Opal Specimens in Rocks and Minerals
Boulder Opal(s)- Queensland, Australia. Personal Collection
Australian Boulder opals are the second most valuable type of opal (following black opal). The thin layer of opal in boulder opals can display any colour of the spectrum in a beautiful play of color.
Leave Boulder Opal Specimens in Rocks and Minerals to:
Best Posts From adamwolgamott
We have not curated any of admwolgamott's posts yet. But you can encourage our curation team to review posts by visiting them regularly and by referring other readers. Because we give priority to frequently read content.
More Posts From adamwolgamott
- Portrait Painting of Officer Starback
- Pottery and Poetry
- Birds of Paradise Paintings
- Steemit Pro
- Window Covering Art
- Gypsum Crystals in Rocks and Minerals
- Galena, Quartz, and Sphalerite in Rocks and Minerals
- Surfer Dood Watercolor Painting
- Bismuth Crystals in Rocks and Minerals
- Barite Orpiment and Realgar in Rocks and Minerals