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Lab Created Bixbite
Petra Asia Limited
Hong Kong
Booth:
AWE 10-H31
| Synthetic Gemstone
Product Specification
Gemstone Color
Magenta
Brand
Petra
Product Description
Synthetic Beryllium Alum silicate Chemical composition: Be3, Al2, Si6, O18
Minor chemical elements (wt./%): MnO 0.15-0.26, FeO 1.52-1.89
Crystal system: hexagonal
Space group: P6/mcc
Density (g/cm3): 2.72-2.73
Cleavage: absent
Mohs hardness: 8
Fracture: uneven to conchoidal
Brittleness: brittle Index of refraction: No- 1.570, Ne- 1.565
Optical character: uniaxial, negative
Birefringence: 0.005
Growth method: hydrothermal process
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