Curated Collection
Exquisite
Ceylon Blue Moonstones
Sri Lanka's Meetiyagoda mines are the world's definitive source of top-grade moonstones, renowned for a luminous, floating electric blue adularescent glow gliding across transparent feldspar.
Mineral
Potassium Feldspar (Orthoclase / Albite)
Mohs Hardness
6.0 – 6.5
Refractive Index
1.518 – 1.526
Primary Origin
Meetiyagoda, Southern Province, Sri Lanka
Buying Guide & FAQs
Alternating microscopic lamellar layers of orthoclase and albite scatter light (Rayleigh scattering), producing a floating blue sheen called adularescence.
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