HARMOTOME

Reference: 454

A choice specimen of sharp lustrous harmotome crystals to 10mm pleasing formed over a matrix of calcite. With the mine now having been closed for nearly 30 years specimens of this quality are difficult to come by now.

Formula: (Ba_0.5,Ca_0.5,K,Na)₅[Al₅Si₁₁O₃₂]^. 12H₂O

Status: Sold

Dimensions: 90x50x60mm

Size: Small Cabinet (S)