Himalayan Pink Salt (Halite)
Halite (Rock Salt) · Mineral Specimen / Industrial Mineral / Edible Mineral
Crystal System
Cubic (Isometric); commonly forms as cubic crystals, but in this specimen, it is a massive, granular, or massive-crystalline fragment.
Mineral Group
Halides
Chemical Formula
NaCl (Sodium Chloride) with trace amounts of iron oxide (Fe2O3) providing the pink color
Formation Process
Sedimentary: Evaporite formation resulting from the evaporation of ancient sea water (approx. 600 million years ago) followed by compression and tectonic burial.
About This Crystal
A translucent to nearly opaque sample with a characteristic peach to pale salmon pink hue. It displays a waxy to vitreous luster on fresh surfaces, with a somewhat granular and crumbly texture. The specimen lacks defined crystal faces, appearing as a broken chunk or 'rock' salt.
Physical Characteristics
Color: Pink to orange-pink; Streak: White; Cleavage: Perfect cubic (3 planes at 90 degrees, though not obvious in this rough chunk); Fracture: Conchoidal to uneven; Specific Gravity: 2.16; Fluorescence: Generally none or variable weak orange under short-wave UV.
Optical Properties
Isotropic (Singly refractive); Refractive Index: 1.544; Birefringence: None; Pleochroism: None. The pink color is often due to liquid inclusions or iron oxide impurities.
Hardness & Durability
Origin Region
Punjab region of Pakistan (Khewra Salt Mine); formed in the Salt Range formation of the Indus Plain.
Hardness & Durability
Mohs Hardness: 2.0 to 2.5 (very soft, can be scratched with a fingernail or penny). It is brittle and exceptionally susceptible to moisture damage.
Care & Maintenance
Extremely hygroscopic (absorbs water from the air). Do not clean with water, as it will dissolve. Store in a dry, low-humidity environment. Avoid acids and prolonged exposure to high humidity.
Rarity & Value
Very Common; low monetary value as a mineral specimen. Value is primarily based on industrial use and culinary popularity. Often sold as lamps, blocks, or edible salts.
Special Characteristics
Characteristic salty taste (not recommended to taste unknown minerals, but a defining feature of Halite). Highly soluble in water. May exhibit 'sweating' in humid environments.
Lore & History
Historically used as a vital preservative and currency. In modern metaphysical practices, it is believed to be 'cleansing' and 'ionizing' (e.g., salt lamps), often associated with the heart and solar plexus chakras for emotional grounding.