Natural Orange Tourmaline 1.50ct Oval Cut
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The deepest of the orange ovals here, and the one that leans furthest toward red. Across a softly cushioned 7.8 by 6mm face the body color runs a dark reddish orange close to mahogany, lit by clear cherry-red flashes through the whole left half while the right side holds a near-black brown. That split between glowing red and dark brown in one stone is the tourmaline showing its two crystal directions at once. A tiny golden speck sits at the top edge, and the interior carries natural inclusions consistent with SI clarity.
Tourmaline is strongly dichroic, which in warm brown-orange material produces exactly this pairing of a bright side and a dark side. Mozambique produces these deep reddish oranges alongside its better-known greens and pinks. The stone is untreated. Tourmaline is 7 to 7.5 on the Mohs scale, comfortable for daily wear, and a rich autumnal oval of this size sets beautifully in yellow gold. Tourmaline is the modern October birthstone.
Natural orange tourmaline, Mozambique, October birthstone, sold loose.
We ship worldwide from Sofia, Bulgaria. Every order is packed in a protective box with bubble wrap. Orders within Bulgaria are dispatched within 1-2 business days and international orders within 2-3 business days. Free shipping is applied automatically at checkout, and the threshold applies to the order value after any discounts.
Delivery within Bulgaria
- Delivered by Speedy, Econt or Box Now, to a courier office, a locker or your address.
- Fixed prices: Box Now locker €1.60 (free on orders from €25), Speedy office €3.20, Econt office or locker €4.00, Speedy to your address €4.50.
- Free shipping on orders over €50, with any courier and at any weight.
- Cash on delivery is available.
- Delivery normally takes 1-2 business days after dispatch.
- Hardness
- 7-7.5
- Cleavage
- Poor
- Durability
- Fair
- Soapy water
- Safe
- Ultrasonic
- Avoid
- Steam
- Avoid
About tourmaline
Tourmaline is 7 to 7.5 on the Mohs scale with poor cleavage, so it wears well, but many stones contain fine internal fractures. When warmed or rubbed it picks up a static charge, so it attracts dust more than other gems.
Cleaning
Warm water, a drop of mild dish soap and a soft toothbrush are all you need. Brush behind the stone too, where dust and skin oils collect, then rinse and dry with a soft cloth. Skip ultrasonic and steam cleaners: vibration and sudden temperature changes can widen the fine fractures many tourmalines contain, especially pink and red ones.
Wear and storage
Tourmaline is hard enough for everyday wear, but a sharp knock can widen its fine fractures, so take it off for sport or heavy work. Harder stones such as topaz, sapphire, ruby and diamond can scratch it, so store it on its own in a gem jar or a soft pouch.
For your jeweler
This tourmaline is untreated. Tourmaline should be kept away from the torch flame, acid pickle and the ultrasonic bath.
Scale
True to scale: 7.8 × 6 mm
Shown next to a €1 coin (23.25 mm) in the exact ratio, so you can picture the real size.