From Rambuka’s Earth to a Ray of Royal Blue Light
In the quiet gem lands of Rambuka village around mining in Sri Lanka, a small rough sapphire was unearthed — just 1.50 carats, measuring 8.8 × 6.2 × 5.0 mm. To an untrained eye, it was only a dark, irregular tabular crystal, but to a cutter’s vision, it carried an intense royal blue body color, […]
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