Description
- Brand Name:Cheestar Gems
- Item Type:Beads
- Certificate Number:contact me
- Main Stone:Emerald
- Model Number:5.0mm
- Certificate Type:GDTC
- Item Shape:Round Shape
- Item Weight:0.425 carat
- Fine or Fashion:Fine
- Item Height:contact me
- Metals Type:None
- Item Type:Loose Gemstone
- Material:hydrothermal emerald
- Shape:Round Shape
- Size:5.0mm
- Color:Columbia Green Color
- Cutting:Brilliant Cut
- Type:Lab Grown Emerald
- Refractive Index:1.570-1.577
- Crystal System:Hexagonal
- Specific Gravity:2.70
- Chemical Composition:Be3AI2Si6O18
- Hardness:7.5-8.0
- Melting Point:1410°C
- Birefringence:0.007
- Application:for jewelry making
