Opal, Boulder
Gemstone Type: Opal Gemstone Color: Boulder Gemstone Shape: Free form cabochon Country of Origin: Queensland, Australia Transparency: Opaque Condition: Size (mm): 13.7 x 9.8 x 4.9 Weight (ct): 5.03 Treatment: Effect: Play of color
Free Form Cabochon
- Zoisite
- Zircon
- Yellow
- Works
- White
- VVS
- VS
- Uncategorized
- Turkey
- Trillion
- Translucent
- Tourmaline
- Topaz
- Thailand
- Tanzanite
- Tanzania
- Spinel
- Solar System
- Snowflake
- SI2
- SI1
- Semi-Round Cabochon
- Sapphire
- Ruby
- Rhodolite
- References
- Red
- Recommendations
- Rainbow
- Quartz
- Purple
- Projects
- Poster
- Play of color
- Pink
- Petoskey Stones
- Peridot
- Pear Cabochon
- Pear
- Oval Cabochon
- Oval
- Orange
- Oral Presentation
- Opinion
- Opaque
- Opal
- Octagon
- Myanmar
- Mozambique
- Moonstone
- Minerals
- Michigan
- Maps
- Madagascar
- Idocrase
- Hexagon
- Green
- Geologic Time
- Gemstones
- Garnet
- Free Form Cabochon
- Feldspar
- Ethiopia
- Dinosaurs
- Diaspore
- Cushion
- Corundum
- Color Change
- Collection
- Clear
- Citrine
- China
- Chatoyancy
- ChatGPT
- Ceylon
- Cambodia
- Brown
- Brazil
- Blue
- Black
- Beryl
- Baguette
- Australia
- Asterism
- Articles
- Aquamarine
- Apatite
- Africa
- 10 – Mineraloids
- 09F – Tectosilicates
- 09E – Phyllosilicates
- 09D – Inosilicates
- 09C – Cyclosilicates
- 09B – Sorosilicates
- 09A – Neosilicates
- 09 – Silicates
- 08B-C – Arsenates
- 07E-G – Molybdates
- 07A-C – Sulfates
- 06 – Borates
- 05A – Carbonates
- 03 – Halogenides
- 02F – Arsenides
- 02A – Sulfides
Opal, Boulder
Gemstone Type: Opal Gemstone Color: Boulder Gemstone Shape: Free Form Cabochon Country of Origin: Winton Area, Queensland, Australia Transparency: Opaque Condition: Size (mm): 12.5 x 9.8 x 3.9 Weight (ct): 4.36 Treatment: Effect: Play of color
Opal, Boulder
Gemstone Type: Opal Gemstone Color: Boulder Gemstone Shape: Free Form Cabochon Country of Origin: Winton Area, Queensland, Australia Transparency: Opaque Condition: Size (mm): 12.0 x 9.5 x 4.5 Weight (ct): 4.60 Treatment: Effect: Play of color