Alabaster

Alabaster is a fine-grained, translucent form of gypsum, valued as a soft carving rock with a smooth, almost waxy feel. In the hand, it often reads as white or cream, sometimes pink or otherwise colored, with a gentle glow rather than a glassy sparkle. Its mineral variety is gypsum, and its chemical formula is CaSO4·2H2O.

Collectors recognize alabaster by its softness first: at Mohs 2, it can be scratched with a fingernail, so it should be handled more like a fragile carving than a hard gemstone. It is common, non-magnetic, and translucent, with a white streak, waxy to dull luster, conchoidal fracture, and a density of about 2.3 g/cm3.

The name alabaster comes from the Greek word alabastros, a term connected with containers for perfumes. That history suits the material: it is smooth, workable, and naturally suited to small vessels, sculpture, and decorative objects where a soft surface and pale translucence are part of the appeal.

Alabaster has been used since ancient times, with historical references dating back to before 4000 BC. For mineral cross-checking and locality context, mindat.org is a useful reference for gypsum and alabaster entries; in practical collecting, the key is remembering that alabaster is gypsum, not a tough ornamental stone.

Alabaster is most commonly found in sedimentary rock formations. Reported countries include Italy, Egypt, and the USA, with notable localities including Carrara, Tuscany, Italy; Alabaster, Egypt; and Oklahoma, USA.

Alabaster forms when water evaporates in mineral-rich environments and gypsum precipitates. That evaporative origin explains why the material is commonly tied to sedimentary settings, where dissolved mineral content can concentrate and leave behind fine-grained gypsum masses.

Its formula, CaSO4·2H2O, also explains its practical weakness around moisture: alabaster is sensitive to water and can dissolve if exposed too long. In use, this means keeping carvings, rough pieces, and polished specimens dry, away from harsh chemicals, and out of prolonged contact with water.

Identify alabaster by its soft, fine-grained texture, pale color, and translucence. Most pieces are white or cream, though pink and other colored examples occur. The surface usually has a waxy to dull luster, not the bright glassy flash of harder transparent minerals.

A simple field clue is hardness: alabaster is Mohs 2 and can be scratched with a fingernail. It is non-magnetic, leaves a white streak, and belongs to the monoclinic crystal system as gypsum. Because it chips easily, test gently on an inconspicuous spot rather than dragging a point across a finished carving.

Handling alabaster is generally safe, but avoid prolonged exposure to water.

Rough/Tumbled: $10 - $50 per specimen

Cut/Polished: $5 - $20 per carat

Price can vary based on color, quality, and carving intricacy.

Fragile — Scratch resistance: Poor, Toughness: Poor

Alabaster is sensitive to moisture and can dissolve in water.

Use & Storage

Store in a cool, dry place to prevent damage.

Cleaning

Wipe with a soft, damp cloth; avoid harsh chemicals. For deeper cleaning, use mild soap and water.

Cleanse & Charge

Place under moonlight for cleansing.

Placement

Keep away from direct sunlight to avoid fading.

Caution

Handle with care as it can chip easily.

In crystal healing traditions, alabaster is associated with calming energy, emotional balance, and a peaceful atmosphere. Its soft feel and muted translucence make it a natural meditation piece for people who prefer quiet, grounding stones rather than sharp, brilliant crystals.

Alabaster is linked with the Heart chakra, the Earth element, Venus, and the zodiac signs Taurus and Capricorn. Practitioners use it for themes of calm, compassion, relaxation, trust, growth, creativity, focus, and inner peace. It is safe to handle, but it should be kept dry and cleansed under moonlight rather than soaked.