Opal, Crystal
Gemstone Type: Opal Gemstone Color: Clear Gemstone Shape: Pear Country of Origin: Ethiopia Transparency: SI1 Condition: Size (mm): 7.5 x 5.2 x 4.5 Weight (ct): 0.59 Treatment: Effect: Play of color
Effect
- 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
Ruby, Purple-Red
Gemstone Type: Ruby Gemstone Color: Purple-Red Gemstone Shape: Cushion Country of Origin: Mozambique Transparency: SI2 Condition: Small chipped Size (mm): 5.0 x 4.2 x 2.7 Weight (ct): 0.55 Treatment: Effect: Rainbow
Sapphire, Blue Star (6-Ray)
Gemstone Type: Sapphire Gemstone Color: Light Blue Gemstone Shape: Oval Cabochon Country of Origin: Myanmar Transparency: Translucent Condition: Small chipped, crack Size (mm): 14.0 x 9.5 x 4.3 Weight (ct): 6.45 Treatment: Effect: Asterism
Opal, Black
Gemstone Type: Opal Gemstone Color: Black Gemstone Shape: Pear Cabochon Country of Origin: Ethiopia Transparency: Translucent Condition: Size (mm): 8.0 x 5.0 x 2.8 Weight (ct): 0.56 Treatment: Smoked Effect: Play of color
Opal, Black
Gemstone Type: Opal Gemstone Color: Black Gemstone Shape: Oval Cabochon Country of Origin: Ethiopia Transparency: Opaque Condition: Size (mm): 10.0 x 8.0 x 6.2 Weight (ct): 2.41 Treatment: Effect: Play of color
Opal, Crystal
Gemstone Type: Opal Gemstone Color: Clear Gemstone Shape: Oval Country of Origin: Ethiopia Transparency: SI1 Condition: Size (mm): 7.0 x 5.0 x 3.4 Weight (ct): 0.49 Treatment: Effect: Play of color