ICHA Global

Editorial Policy | ICHA Crystal Guide

Editorial scope

How we prepare and revise crystal buying guidance

ICHA Crystal Guide is an independent editorial guide for beginners comparing common crystals and assessing retail listings. Luo Wei Su, Site Editor, reviews product descriptions, photographs, disclosure wording, dimensions, apparent weight, and return terms as separate sources of evidence.

Pages are written to support a purchasing decision, not to provide remote authentication, appraisal, medical advice, financial advice, or laboratory conclusions.

Several polished stones being compared under neutral light beside partially legible observation notes
Observable surfaces and written claims are reviewed separately. Similar appearance alone does not confirm that two materials are the same.

Editorial method

Four evidence positions

Observed

Details directly visible in the available photographs or stated measurements, such as color distribution, surface texture, fractures, inclusions, dimensions, and apparent luster.

Seller states

Names, origin claims, treatment descriptions, material labels, and other assertions supplied by the seller. These remain seller claims unless supported by appropriate documentation or testing.

May suggest

A plausible interpretation that fits a visible clue but is not exclusive. Alternative materials, treatments, image conditions, and manufacturing methods are kept in view.

Confirmed

A conclusion supported by an appropriate test or reliable documentation. We do not turn a resemblance, retail label, or confident description into a confirmed result.

Preparation

What each review checks

  • Listing language

    We check whether material names, treatments, dimensions, photographs, and return conditions are stated clearly and consistently.

  • Observable features

    Comparisons begin with what can be seen or measured, while accounting for lighting, editing, scale, angle, and missing views.

  • Treatment possibilities

    Dyed, coated, reconstructed, synthetic, and look-alike materials are discussed when they are relevant possibilities, without presenting suspicion as fact.

  • Decision consequences

    When uncertainty remains material to a purchase, the guidance emphasizes seller questions, additional views, measurements, return terms, or suitable gemological testing.

Corrections

Revision practice

Published pages are revisited when a comparison example becomes materially clearer, common retail terminology changes, treatment disclosure needs clarification, or wording exceeds what the evidence supports. Corrections are incorporated into the relevant page so the explanation and its boundary remain together.

A revision may narrow a claim, distinguish an observation from a seller statement, add a plausible alternative, or state more directly that testing is required. Ambiguous cases are left unresolved when the available evidence does not support a firmer conclusion.