Boracite

Reference: 1694

Aggregated pale blue crystals with transparent edges, in part, overgrown by a smaller later generation of white opaque crystals. All the crystals have a tetragonal appearance although boracite is orthorhombic. The colour of boracite deepens when viewed in incandescent lighting compared to daylight.

Formula: Mg₃B₇O₁₃Cl

Status: Sold

Dimensions: 42x30x20mm

Size: Miniature (M)