Lab Created Hydrothermal Colombian Emerald Rough

Full Boule

ROUGH STONE DETAIL

• Origin: Grown in Lab by Hydrothermal method. One of the best ways to produce top quality gems.
• Dimensions: About 78x23x10mm (One or both sides will be tapered)
• Clarity: Slight inclusions
• Shape: Rough
• Color: Bright Green
• Polish: Very Good
• Hardness: 7.5 (Mohs Scale)
• Stock Postion: Available

Half Boule

ROUGH STONE DETAIL

• Origin: Grown in Lab by Hydrothermal method. One of the best ways to produce top quality gems.
• Dimensions: About 40x20x6mm. (One or both sides will be tapered)
• Clarity: Slight inclusions
• Shape: Rough
• Color: Bright Green
• Polish: Very Good
• Hardness: 7.5 (Mohs Scale)
• Stock Postion: Available

Small Boule

ROUGH STONE DETAIL

• Origin: Grown in Lab by Hydrothermal method. One of the best ways to produce top quality gems.
• Dimensions: About 31x12x6mm. (One or both sides will be tapered)
• Clarity: Slight inclusions
• Shape: Rough
• Color: Bright Green
• Polish: Very Good
• Hardness: 7.5 (Mohs Scale)
• Stock Postion: Available

Chemical Properties

• CHEMICAL COMPOSITION: BeAlSiO (BerylliumAluminiumSilicate). Similar to natural Emerald.
• SPECIFIC GRAVITY: 2.66-2.69
• DISPERSION: 0.014
• DOUBLE REFRACTION: 0.007
• REFRACTIVE INDEX: 1.570-1.577
• DENSITY: 2.7
• HARDNESS: 7.5