Perles en grenat facettées 5mm améthyste except in the optical axis)

except in the optical axis) Refractive index: n0: 1

quartz: about 1

festif et positif

Shape: Buddha head

Crystal system: Triclinic

Perles en grenat facettées 5mm améthyste except in the optical axis)Almandine garnet beads. Color: Deep red Size: 5mm Country of origin: Madagascar Number of pearls on a 5mm row: Between 78 and 82 Gemological information about garnet: Possible colors: Its dark red, red brown or purplish red color is caused by iron. Density: Between 3. 94 and 4. 32 Hardness: Between 7 and 7. 5 Crystal system: Cubic Fracture: Irregular, conchoidal Cleavage: None Polariscope: Often presents an abnormal extinction which can be confusing,