Spinel 28.53 cts crystal

$570.00


Name: Spinel
Category: Mineral
Crystal system: Isometric
Color: Various, red to blue to mauve. Dark green, brown. Black
Mohs Scale hardness: 8
Refractive index: 1.712-1.762
Specific gravity: 3.54-3.63
Streak: White
Rarity: General
Chemical formula: MgAl2O4

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  • Model: MUSEUM80025
  • Shipping Weight: 0.05lbs