Gem's Twinkle
Natural Black Rutilated Quartz Bangle Bracelet 12mm Plate Gemstone
Natural Black Rutilated Quartz Bangle Bracelet 12mm Plate Gemstone
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Black Rutilated Quartz Bangle Bracelet 12mm Plate 16-17cm Gemstone Gem
Natural black rutilated tourmalinated quartz bangle plate bracelets (12mm plate, 16-17cm fit). Undyed natural stone with black schorl needles, small studio orders welcome.
Natural Black Rutilated Quartz (Black Tourmalinated Quartz) is a distinct crystalline quartz variety defined by sharp, needle-like to prismatic inclusions of black tourmaline (schorl) naturally trapped inside a high-clarity quartz matrix. Formed deep within igneous pegmatites, hydrothermal fluids deposited silicate quartz around growing tourmaline crystals, encapsulating dark linear rods and random criss-cross needle networks within transparent to light smoky crystal structure.
Crafted into modern geometric bangle plate beads measuring approximately 12mm in length, this bracelet offers a comfortable 16-17cm wrist fit and displays crisp monochrome contrast. Each machine-cut plate is polished with comfortable beveled edges, allowing direct light transmission to highlight the internal black tourmaline inclusions against the clear quartz background.
📊 Product Specifications
| Mineral Variety | 100% Genuine Natural Black Tourmalinated Quartz (Black Rutilated Quartz) |
| Treatment Status | [100% Natural] Undyed / Unheated / No Dyeing (Earth-Mined Mineral Inclusions) |
| Bead Dimension | Approx. 12mm Plate Length (Geometric Bangle Cuff Profile) |
| Wrist Size Fit | Standard 16-17cm Inner Circumference (Durable Stretch Cord) |
| Inclusion Profile | Needle-like Black Tourmaline Rods (Schorl) in Clear Quartz Matrix |
| Finish & Contour | Machine-Cut Beveled Flat Plate Profile / Glossy Surface Polish |
Selling Specifications
Standard Grade (Natural Polish Traits):
Displays rich black tourmaline needle density and clear quartz matrix. Individual plate beads may feature minor natural surface imperfections, subtle polishing pits, or tiny micro-cavities where tourmaline needles break the surface edge. Excellent for daily casual wear.
Premium Grade (Smooth Hand Selected):
Hand-picked for refined surface quality with minimal to no open surface pits, uniform mirror polish across all plate faces, and crisp edge beveling with well-distributed black tourmaline needles. Ideal for featured shop displays and special gifts.
🌍 Gem's Twinkle Sourcing Transparency Pledge:To protect your purchase confidence, we strictly adhere to International Gemological Standards (GIA & CIBJO). We guarantee 100% honesty regarding material treatments:
- [Natural] = Earth-mined, zero treatments. Undyed.
- [Physical Enhanced] = Industry-accepted stable processes used to bring out deep mineral shades. Safe, permanent & 100% chemical-free.
- [Color-Dyed] = Artificially color-treated. We always mandatory tag "Dyed" in the product title for full disclosure.
*Live Inspection Available: Want to check the exact needle pattern or surface finish before ordering? Contact our studio team anytime for quick photos or live previews!
Care
Care
Crystalline quartz has a Mohs hardness of 7, while internal black tourmaline inclusions measure 7 to 7.5. At points where tourmaline needles terminate near or pierce the plate surfaces, localized micro-cleavages or subtle pits may occur under hard impacts. Clean gently using a soft cloth with lukewarm, mild soapy water. Avoid ultrasonic cleaners and thermal shocks to protect internal inclusion junctions, and keep away from harsh acidic chemicals to protect the elastic stretch cord. Store flat in a soft fabric pouch.
Shipping
Shipping
🌟 DDP Shipping (Duties & Taxes Included) All import duties and taxes are prepaid — no surprise charges upon delivery.
⏱ Processing Time Orders are processed within 1–2 business days after your 1-on-1 video confirmation is approved.
📦 Estimated Delivery Japan & South Korea: 4–7 days | US, UK, Europe & Australia: 7–12 days | Rest of World: 10–18 business days.
📬 Order Tracking A tracking number will be sent to your email or WhatsApp once your order is dispatched.
FAQ
FAQ
✨ Flexible $100 MOQ & Video Check: Mix & match any crystals across our site. Message us on WhatsApp/E-mail/Line with your Order Number to approve HD videos of your exact stones before shipping.
✈️ Hassle-Free DDP Shipping: Customs fees, duties, and taxes are 100% prepaid by us via YunExpress. Delivered in 4–12 business days. Shipping honestly calculated by actual weight.
💳 Secure Checkout & Support: Fully encrypted payments via PayPal, Visa, Mastercard, Amex, and Discover. Need help? Use the WhatsApp button on this page to chat with us instantly.
💎 Understanding Our Quality Grades:To better serve different business scales, we sort our gemstone strands into two distinct quality tiers. Please select your ideal variant from the dropdown menu above:
Standard Grade (Factory-Direct Sourcing): Sourced directly from first-hand manufacturing lines for ultimate cost-effectiveness. Highly recommended for commercial production and high-volume brands. *Please Note: As an un-sorted factory run, these strands may contain natural internal ice cracks (frozen fractures), dense white cotton/veining, slight variations in color tone/shading, or minor surface polishing blemishes on occasional beads.
Premium Grade (Hand-Selected): Undergoes a strict secondary manual sorting process by our team. We 100% filter out and remove beads with heavy surface cracks, deep nicks, or noticeable shaping defects. This grade delivers a flawless visual appearance and premium feel, ideal for high-end boutique designers and Etsy artisan shops.

⚠️ DISCLAIMER
This piece is crafted with love as a beautiful decorative accessory—designed to bring joy, mindfulness, and a touch of beauty to your everyday moments.
✨ With care & transparency: Our jewelry celebrates aesthetic beauty and cultural appreciation. While many find comfort and meaning in these traditions, we want you to know that any references to healing, chakras, or spiritual properties are rooted in cultural heritage—not medical science. We make no health claims, and results are never guaranteed.
Your wellbeing matters deeply to us. If you have any health concerns, we always encourage you to speak with a qualified healthcare professional.
Thank you for trusting us with your story—we’re truly grateful to walk this path with you. 💜