Stone library / Jade & Ornamental Stones / JadeJadeite JadeEverything you need to know about jadeite jade: what it is, where it comes from, how to spot treated stones, and how to wear and care for it.Note: Jadeite is the rarer, more valuable jade. Nephrite () is the other jade variety. 'Imperial jade' = finest translucent emerald-green jadeite.Illustrative Jadeite Jade image. Appearance alone cannot confirm the exact material, treatment, origin, or value of a specific piece.What is jadeite jade?Jadeite Jade is a mineral variety with chemical formula NaAlSi₂O₆. It has a Mohs hardness of 6.5–7, density of approximately 3.3–3.38 g/cm³, and refractive index of 1.66–1.68.What gives it its color?Chromium (green), iron (green/brown), manganese (lavender); color depends on trace element substitutionWhere does it come from?Major sources include Myanmar (Burma) — primary source, Guatemala, Russia, Japan.Treatments and how to spot themType A = natural, waxed only. Type B = bleached + polymer-impregnated. Type C = dyed. Type B+C = both. Always ask for treatment disclosure.Important: Visual clues such as inclusions, color patterns, or surface features can provide preliminary observations, but they cannot replace refractive index, specific gravity, microscopic examination, and laboratory testing for a definitive identification. Treat visual clues as starting points, not final answers. Jewelry and care tipsWith hardness 6.5–7, jadeite jade is suitable for rings, pendants, earrings, and bracelets. Clean with warm soapy water and a soft cloth. Avoid ultrasonic cleaners unless the stone is known to be fracture-free. Store separately from harder gemstones.Cultural beliefs and symbolismJadeite Jade carries cultural meaning across many traditions — these are folkloric and cultural traditions, not scientifically verified properties. Its associations vary by culture, and its use in astrology, chakra, or feng shui contexts should be understood as cultural expression rather than factual claims.What affects its value?Price is determined by color saturation, clarity, cut quality, and size. Before buying: ask the seller to confirm the material identity, treatment status, dimensions, and return policy in writing.Use this guide as a starting pointFor a costly or disputed stone, ask for species, treatment, and origin information in writing. An independent laboratory report is stronger evidence than a marketing phrase.Return to Jade & Ornamental StonesPrevious guideHawks EyeNext guideKunziteSources: GIA reference and the GemVerity editorial method. This is an educational guide, not a gemological identification report. Cultural beliefs described above are folkloric traditions, not scientific guarantees.