27 carats Natural Ruby Crystal on Calcite from Afghanistan jewelry-making Its vivid green tones and

Its vivid green tones and untouched crystalline form reflect true earth-mined authenticity

Buying rough in bulk significantly reduces per-gram cost while maintaining superior quality

Each piece carries the timeless beauty and vibrant colour that Emerald lovers admire—perfect for collectors

Burma spinels from Mogok are renowned worldwide for their exceptional brilliance

Ideal for classroom demonstrations

27 carats Natural Ruby Crystal on Calcite from Afghanistan jewelry-making Its vivid green tones andFine Mineral Specimen Museum Quality Ruby on Calcite Matrix This is 27 carat ruby specimen from Afghanistan reprensenting natural corundum crystallization in its geological context. The specimen is classified as a Fine Mineral Specimen, this piece showcases the remarkable beauty of ruby formation in marble hosted deposits. Collector & Geologist Highlights: Vivid Magenta Pink Ruby Crystal Primary hexagonal crystal displays exceptional color saturation