Learn about Spinel
, color range from ruby red to cobalt blue, sharp octahedral form, hardness 8, rare gemmy crystals on marble, prized by collectors for rarity and luster.Spinel from Mahenge, Tanzania
from Mahenge, Tanzania — neon pink-red, marble-hosted crystals with sharp octahedra and gemmy zones, prized for color, form, and locality.Mahenge
Mahenge, Tanzania - marble-hosted spinel in vivid colors (hot pink to cobalt blue) and giant crystals, sculptural specimens prized by collectors.
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