Andamooka Matrix Opal Slab Slice - 108 Carat gargoyle 5 on the Mohs scale—achieving

5 on the Mohs scale—achieving a high

Material: Fluorite (Blueish-Grey color)

is sure to delight any nature lover

Mangano Calcite

Andamooka Matrix Opal Slab Slice - 108 Carat gargoyle 5 on the Mohs scale—achieving**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