Persian Blue Salt is one of the world’s rarest rock salts, extracted exclusively from ancient evaporite deposits in Iran. Its distinctive blue tint originates from sylvinite inclusions and crystal-lattice distortion formed under sustained geological pressure — a natural optical property, not a pigment or additive. Rezvan Mines supplies this material unrefined and unwashed, preserving the original crystal structure.
Product Form
| Grade | Nominal Size | Tolerance | Typical Use |
|---|---|---|---|
| Fine grain | 0.3 – 0.8 mm | ≥ 90% in range | Culinary blends, shakers |
| Medium grain | 1 – 2 mm | ≥ 90% in range | Table salt, food processing |
| Coarse grain | 2 – 4 mm | ≥ 90% in range | Salt mills, grinder refill |
| Extra coarse | 4 – 8 mm | ≥ 90% in range | Gourmet finishing, manual grinders |
| Crystal / chunk | 10 – 40 mm | ≥ 85% in range | Spa, halotherapy, decorative |
Applications — Gourmet and specialty food channels · Salt mills and grinder brands · Spa, halotherapy and bath products · Decorative and giftware
Why Rezvan Mines — Direct mine access, no intermediary markup · Third-party inspection (SGS / Intertek) on request · Export-ready packaging · Established shipments to China, India, Turkey and the Arab region
