Perles en pyrite, forme cube 4 x 4mm pêche ne rétablit pas)

ne rétablit pas)

Density: between 3

Pays d'origine: Afghanistan

used as a decorative motif since time immemorial

Perles en pyrite, forme cube 4 x 4mm pêche ne rétablit pas)Pyrite beads, square cube shape. Color: Yellow, metallic sheen (also available in gray and silver) Size: 4 x 4mm Country of origin: Peru Gemological information about pyrite: Possible colors: Yellow, metallic shine, also available in gray and silver Density: between 4. 90 and 5. 10 Hardness: between 5. 5 and 6. 5 Crystal system: Cubic Breakage: Irregular Cleavage: None Polariscope: Opaque Refractive index: 1. 80 to 3. 08 Birefringence: None Chelsea