Brazilian Black Tourmaline

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Brazilian Black Tourmaline Bracelet — FAQ

What is Brazilian black tourmaline?
Black tourmaline (schorl) is a complex borosilicate mineral known for its deep black color and natural vertical striations. Brazil (e.g., Minas Gerais) is a classic source for well-cut, high-luster beads.
What should I expect in color and texture?
Expect a jet-black to graphite-black tone with a glossy polish. Fine longitudinal grooves/striations and natural micro-pits are normal on genuine tourmaline surfaces.
Black tourmaline vs obsidian vs onyx — how do they differ?
Tourmaline shows vertical striations and a more “metallic” depth; obsidian is volcanic glass (often flawless, no striations); onyx is banded chalcedony, typically cut to a uniform, opaque black.
How can I tell real tourmaline from glass or resin?
Genuine beads feel cool/heavy and show natural striations. Glass/resin can look overly uniform and may show bubbles. Reputable sellers provide clear material disclosure.
Is black tourmaline durable for daily bracelets?
Yes—tourmaline is about Mohs 7–7.5. It’s suitable for everyday wear; avoid hard impacts and gritty abrasion, as tourmaline can be brittle along growth features.
How do I clean a black tourmaline bracelet?
Use lukewarm water + mild soap, rinse, and dry with a soft cloth. Skip ultrasonic/steam if the piece has fractures or plated components.
Can I shower or swim with it?
Brief clean-water contact is fine, but avoid chlorine, saltwater, and hot tubs. Dry thoroughly to protect shine and string/metal parts.
What does black tourmaline symbolize?
In crystal traditions, it’s worn as a belief-based reminder of grounding, steadiness, and protective boundaries—often used in mindful routines and intention-setting.
How do I choose the right bracelet size?
Measure a snug wrist and add 0.5–0.7 in (1.2–1.8 cm) for elastic comfort. Small ≈ 5.5–6 in, Medium ≈ 6–6.5 in, Large ≈ 6.5–7 in.
6 mm vs 8 mm — which bead size is better?
6 mm = sleek and stack-friendly; 8 mm = bolder presence that shows the glossy black finish more dramatically as a single-strand focal.
Is black tourmaline treated or dyed?
Most black tourmaline beads are untreated. As with many gems, surface coatings can appear in the market; look for transparent treatment disclosure.
What stacks well with Brazilian black tourmaline?
For contrast and glow, add baroque pearls. For warmth, layer gold-plated accents. For clarity, mix clear quartz or pair with white howlite for graphic contrast.