🗄️ TOURMALINE GROUP
Silakan pilih varietas Tourmaline di bawah ini untuk melihat detail Origin, Treatment, dan Karakteristik Gemologinya.



▼ 1. SPECIES / GROUP

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Lihat Lithium-Rich Tourmaline Species, RI 1.62-1.64, & Origins ➔



▼ 2. VARIETAS BERDASARKAN WARNA

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Lihat Verdelite Variety, Fe-Ti Cause, & Strong Pleochroism ➔

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Lihat Manganese Cause, Soft Pastel to Vivid Pink Shades ➔

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Lihat Intense Red/Purplish-Red Grade & Stable Color in Light ➔

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Lihat Blue to Greenish-Blue Elbaite Variety & Iron Chromophore ➔

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Lihat Neon Electric Cyan/Blue Cu-Mn Cause, Brazil/Nigeria ➔

❇️
Lihat Chromium/Vanadium Emerald-Green Dravite, Tanzania Origin ➔

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Lihat Vivid Yellow Varieties & Manganese/Copper Traces ➔

Lihat Intense Fluorescent Blue & Green Shades ➔

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Lihat Electric Blue Copper-Bearing Characteristics ➔

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Lihat Bright Minty to Vivid Green Copper-Bearing Shades ➔

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Lihat High Saturation Magenta & Vivid Pink Tones ➔

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Lihat Pure Red Classification & Manganese Chromophore ➔

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Lihat General Blue Elbaite Characteristics & Iron Content ➔

Lihat Golden to Lemon Yellow Tones & Origin Data ➔

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Lihat Mandarin to Amber Shades & Manganese Coloration ➔

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Lihat Dravite & Magnesian Tourmaline Properties ➔

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Lihat Violet to Plum Shades & Manganese/Iron Balance ➔

Lihat Schorl Species & Opaque Gemological Profile ➔

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Lihat Pastel Green to Light Cyan-Green Elbaite Shades ➔



▼ 3. VARIETAS BERDASARKAN POLA WARNA

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Lihat Pink Core & Green Outer Rim Concentric Zoning Pattern ➔

☯️
Lihat 2 Sharp Distinct Color Zones in Single Crystal ➔

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Lihat Multi-Zone Color Banding & Crystal Growth Characteristics ➔

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Lihat Three Distinct Color Bands in Single Crystal ➔

Lihat Complex Polychrome Spectra & Rare Liddicoatite Specimens ➔



▼ 4. VARIETAS BERDASARKAN FENOMENA OPTIK

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Lihat Parallel Tube Inclusion Growth & Chatoyancy Effect ➔

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Lihat Green-to-Red Shift Under Incandescent vs Daylight ➔



▼ 5. TRADE / COMMERCIAL DESIGNATIONS

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Lihat Cuprian Designation outside Type Localities ➔

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Lihat Copper-Bearing Chemical Composition Analysis ➔

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Lihat Calcium-Rich Copper Bearing Tourmaline Species ➔

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Lihat Chromium-Rich Magnesian Tourmaline Data ➔

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Lihat Yellowish-Green/Brownish East African Tourmaline ➔

🇲🇿
Lihat African Copper-Bearing Tourmaline Origin Profile ➔

🇳🇬
Lihat West African Copper & Manganese Bearing Origin ➔

🇧🇷
Lihat Original Sao Jose da Batalha Mine Characteristics ➔



▼ 6. SPECIES / END-MEMBER TRADE NAMES

Lihat Colorless Rare Elbaite Variety Profile ➔

Lihat Iron-Rich End-Member Tourmaline Species ➔

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Lihat Lilac to Violet-Red Tourmaline Variety ➔

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Lihat Sodium-Magnesium Tourmaline End-Member ➔