Andamooka Matrix Opal Slab Slice - 114 Carat trilobite An interesting fact about tourmaline

An interesting fact about tourmaline is that it's a pyroelectric and piezoelectric mineral

the stone features an attractive

sustainably harvested for the highest quality

The piece has been carefully cleaned to remove any post-mining debris

featuring elegant serpentine and chrysotile elements

Andamooka Matrix Opal Slab Slice - 114 Carat trilobite An interesting fact about tourmaline**Note** Photos and Video shown are of a WET Andamooka Matrix Opal Slab Slice they will not look this way when dry. No need to keep them wet. While the matrix is natural, these should be considered as sugar treated, which turns the matrix black and brings out the color of the Opal. This is common accepted for this material So, if you're into opals, you'll love these. They're small slabs of genuine Andamooka opalthat's one of the legendary spots in