Andamooka Precious Black Opal – 10.55 ct Cabochon (South Australia) – intense green and blue reflections on a dark base
✨ Description
Rectangular cabochon of Black Precious Opal Andamooka, from South Australia . This 10.55 ct stone has been treated exclusively by heating , a traditional technique that intensifies its natural colors.
The compact, mirror-polished black matrix hosts vivid green and blue opalescences , alternating with areas of natural geological structure that enrich the appearance of the specimen. A unique and evocative piece, perfect for goldsmithing or for collection.
📦 Protective and display box included
Each stone comes in its own rigid acrylic and PVC box , ideal for storage, display, and protection. Perfect for collectors and retailers.
📋 Technical details
Stone Type : Black Precious Opal (Matrix Opal)
Variety : Andamooka
Origin : South Australia
Weight : 10.55 ct
Dimensions : 15 × 12 × 4 mm
Shape : Rectangular cabochon
Base color : Black with blue-green reflections
Treatment : Heating (no fillers or dyes)
Polishing : Professional, by hand
🔴 Sold out – unique piece already sold
This natural specimen has been sold. In our shop, each mineral or gemstone is selected as a unique piece.
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