翡翠の選び方ガイド
購入前に、翡翠の見分け方・確かめ方・お手入れを学びましょう。
現在、ガイドは英語版のみです。
Type A vs Type B vs Type C Jadeite: What the Grades Mean
Type A jadeite is natural and untreated. Type B is acid-bleached and polymer-filled, Type C is dyed. Learn the differences and how to verify before you buy.
更新日 2026-09-27How to Buy Jadeite from China Safely: A Buyer's Checklist
Buying jadeite from China online? Use this checklist: certificate checks, standard-light video, protected payment, insured shipping and import duties.
更新日 2026-09-27