Perles en grenat facettées 5mm améthyste Color: Blue to blue-green with

Color: Blue to blue-green with brown

Informations gemmologiques sur le quartz rose:

Different countries where iolite can be mined: Brazil

purple-magenta Density: 2

Perles en grenat facettées 5mm améthyste Color: Blue to blue-green withAlmandine 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,