Anhydrite / Angelite: Identification & Meaning

Generated comparison illustration Polished and rough forms are standardized for visual learning; the illustration is not proof of authenticity or geographic origin.

Material identity

At a glance

Identity: Mineral species and trade variety
Composition: CaSO4
Mohs hardness: 3-3.5
Crystal form or structure: Orthorhombic
Recognized sources: Peru - defining blue Angelite commercial source

Recognized sources provide geographic and market context. Appearance alone cannot establish the origin of an individual specimen.

Beginner identification

How to identify Anhydrite / Angelite

Angelite is usually opaque powder-blue massive anhydrite; rough material may show pale cleavage surfaces.

Real material comparison

Reference gallery

Use these credited photographs to compare natural variation. No photograph can authenticate an unknown specimen by itself.

Anhydrite Angelite real specimen reference photograph — **Exact Material Reference** S109 Lech Darski CC BY-SA 4.0 View image source

Lookalikes

Commonly confused with

Blue calcite, celestite, dyed howlite, resin.

Market context

Treatments and imitations

Dye, wax, resin, and inaccurate species labels occur.

Observation guide

What to check

Inspect chips and holes for color consistency; distinguish massive blue trade material from celestite crystals.

Use visual checks to ask better questions, not to replace qualified testing when identity, treatment, value, or origin is consequential.

Practical handling

Care and safety

Keep dry; avoid soaking, acids, steam, ultrasonic cleaning, and impact.

Responsible buying

Ethics and sourcing

Use Angelite as a trade name and disclose treatment, species uncertainty, and source evidence.

The material story

A short story about Anhydrite / Angelite

Anhydrite lacks gypsum's structural water and can alter toward gypsum under suitable conditions.

Symbolic and cultural context

Meaning and modern practice

Modern KREATEUR interpretation

Use quiet as a listening practice, not as proof of supernatural certainty.

Primary current VOICE — Communication, truth, expression

Secondary currents LENS

Common intentions

communication
truth
confidence in speech
listening
creative expression

Use with agency

Metaphysical associations are reflective and symbolic. Crystals do not guarantee healing, protection, love, money, diagnosis, safety, or spiritual contact and do not replace professional medical, mental-health, legal, safety, or financial support.

Evidence and accountability

Sources and review

IMA Database of Mineral Properties — International Mineralogical Association

Official context for accepted mineral names, formulas, status, and the IMA mineral database.
GIA Gem Treatments — Gemological Institute of America

Treatment vocabulary, disclosure, and market relevance.
Mindat — Hudson Institute of Mineralogy

Mineral identity, localities, habits, associations, and documented specimen context.
CIBJO Blue Books — World Jewellery Confederation

Trade terminology, treatment language, and disclosure frameworks.
Wikimedia Commons file records — Wikimedia Foundation and individual contributors

Image provenance, authorship, license terms, and source-file records.

Factual claims are checked against claim-relevant reputable sources such as GIA, geological surveys, museums, standards bodies, scholarly literature, and responsible institutional records.

Reddit and other community discussions may identify recurring beginner questions and seller language, but they are not used as mineralogical authority.

Last fact-checked: August 31, 2026
Editorial responsibility: KREATEUR MIAMI

AI assistance and authenticity

KREATEUR MIAMI defines the scope, authors and edits the profiles, reviews the source trail, selects the references, and makes every publication decision. Generative AI assisted with standardized comparison illustrations, drafting consistency, and production organization. Generated images are visibly labeled and are never presented as inventory photographs or proof of authenticity.

Continue exploring

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