HARMOTOME

Reference: 455

Small group of sharp lustrous harmotome crystals to 10mm pleasing perched on a bed of smaller glassy crystals. The calcite matrix fluoreceses red (SW UV).  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: 70x50x35mm

Size: Small Cabinet (S)