Australian Dendritic Opal Slab

This opal displays complexes of delicate dendrites throughout. This particular piece is showing dendrites with a bluish tint against a mustard-yellow background. Though it is opal, there is no color play. It is fully opaque. This is a rough, unpolished, end cut slab. Please observe images closely for flaws, as some degree of that is normal. Pictured wet and dry. Approximate measurements: Weight: 127 grams Height/Width/Depth: 4.5” x 2.4” x 0.98" at widest points Origin: Australia Treatment: None General info: Rough Rock Slabs