Journal
Journal
Akoya vs Freshwater Pearls: Luster, Shape and Care
by TEASES on Jul 22, 2026
Akoya vs freshwater pearls — how saltwater and freshwater pearls differ in luster, shape, size and care, and how to choose between them.
Journal
How to Clean Diamond Stud Earrings and Protect Their Settings
by TEASES on Jul 22, 2026
How to clean diamond stud earrings at home, keep the backs secure, and protect princess-cut corners — plus when to hand them to a jeweler.
Journal
What Size Diamond Stud Earrings Should You Choose?
by TEASES on Jul 22, 2026
How diamond stud size works — carat weight vs millimetres, earlobe proportion, everyday vs statement, and how earring jackets change the look.
Journal
What Are Earring Jackets? How Detachable Diamond Jackets Work
by TEASES on Jul 22, 2026
Earring jackets turn a simple stud into a statement. What they are, how detachable diamond jackets work, how they sit, and how to buy the right pair.
Journal
How to Size a Bracelet: Measure Your Wrist & Choose the Right Fit
by TEASES on Jul 22, 2026
How to measure your wrist and choose the right bracelet length — chain vs bangle, clasps and extension chains, snug or loose, with an 18 cm example.
Journal
Jade Colors: Varieties, Rarity & Verification by Color
by Shopify API on Jun 10, 2026
Jade Colors Explained: Comparison Table, Rarity Ranking & Verification
Jade occurs in two distinct minerals: jadeite (a pyroxene, hardness 6.5–7 Mohs) and nephrite (an amphibole, hardness 6–6.5 Mohs). Both can appear in multiple colors determined by trace mineral content. Jadeite produces a wider color range and higher translucency; nephrite is tougher and more commonly found in green, white, and black varieties.
Jade Color Comparison Table
Color
Mineral Type
Color Cause
Translucency
Primary Sources
Imperial Green
Jadeite
Chromium
High
Myanmar
Apple Green
Jadeite
Chromium (lower)
Medium
Myanmar
Spinach Green
Nephrite
Iron
Low–Medium
Canada, Russia, NZ
Lavender / Purple
Jadeite
Manganese + Iron
Medium
Myanmar
Icy / White
Jadeite
Minimal impurities
Very High
Myanmar
Mutton Fat White
Nephrite
Minimal impurities
Low (opaque)
Xinjiang, China
Yellow
Both
Iron oxidation (low)
Low–Medium
Myanmar, China
Red
Jadeite (skin)
Iron oxidation (high)
Low
Myanmar
Black
Nephrite
Iron + Graphite
Opaque
Wyoming, BC, Australia
Rarity Ranking (Most Rare to Most Common)
Imperial green jadeite — vivid emerald with high translucency. Rarest and most expensive jade variety. Top specimens sell for millions per carat.
Icy/glass jadeite — near-colorless with glass-like transparency. Second most valuable jadeite variety after imperial green.
Lavender jadeite — even purple color without gray undertones. Very small percentage of Myanmar production.
Red jadeite (untreated) — natural iron-oxidation color. Occurs only as thin skin layer, limiting piece size. Most market specimens are heat-treated.
Mutton fat nephrite (Hetian) — creamy opaque white from Xinjiang. Historical prestige drives high prices in Chinese market.
Yellow jade — moderate rarity. More common in nephrite than jadeite. Golden tones more valued than pale butter.
Apple green jadeite — commercially available but still valuable. Most common jadeite in quality jewelry.
Black nephrite — widely available from multiple global sources. Most affordable jade variety.
Celadon/pale green — common in both jadeite and nephrite. Entry-level jade color.
Authenticity Verification Criteria by Color
Color
Common Fakes / Treatments
Verification Method
Green
Dyed quartz, dyed jadeite (Type C), polymer-filled (Type B)
FTIR spectroscopy; check for even color in fractures (dye pooling = fake)
Lavender
Dyed jadeite extremely common; dyed quartzite
Lab certification essential; natural shows uneven color; dyed shows uniform saturation
Black
Black tourmaline, obsidian, onyx sold as jade
Specific gravity test (nephrite: 2.9–3.1); hardness test; refractive index
Red
Heat-treated red (accepted but must be disclosed); dyed
Microscopic examination of color penetration depth; lab spectroscopy
White / Icy
Bleached + polymer-filled jadeite (Type B) mimics translucency
FTIR confirms polymer presence; Type B shows resin absorption peaks at 2900 cm⁻¹
Yellow
Heat-treated to intensify; dyed quartzite
Lab testing for treatment; natural yellow shows gradual color transition
Jade Treatment Classification (Industry Standard)
Type A — natural jade with no chemical treatment. May be waxed (surface polish only). This is what "untreated jade" means. Highest value.
Type B — bleached with acid to remove impurities, then filled with polymer resin to improve translucency. Structure is compromised. Significantly lower value.
Type C — dyed to enhance or change color. Often combined with Type B treatment (called "B+C"). Lowest value among real jade.
Type D — not jade at all. Other minerals (serpentine, aventurine, chrysoprase) sold as jade.
Cultural Symbolism by Color
Color
Chinese Cultural Meaning
Other Traditions
Green
Prosperity, harmony, renewal, longevity
Maori: prestige, authority. Mesoamerican: life, water, fertility
Lavender
Spiritual growth, inner peace, emotional healing
Modern: spiritual awakening, intuition
White / Icy
Purity, wisdom, moral integrity
Confucian: ideal character of a cultivated person
Red
Vitality, courage, good fortune, life force (qi)
Gift for strength and energy
Yellow
Wealth, imperial authority, earth element
Associated with royalty and the emperor
Black
Protection, warding off negative energy, grounding
Mesoamerican: ritual, protection. Modern: grounding stone
Source: TEASES · Full article: Jade Colors Guide · Shop Signature Jade · Shop Jade Bracelets · Jade Jewelry Meaning
