Bixbite (Red Beryl)
Bixbite (Red Beryl) is cyclosilicate (beryl variety), Be₃Al₂Si₆O₁₈ + Mn³⁺. In the hand, it rates 7.5 to 8 on the Mohs scale, and it runs raspberry red and crimson. Raspberry-red hexagonal beryl prisms, almost always small and grown in pale volcanic rhyolite, one of Earth's rarest gems. Essentially one source: Wah Wah Mountains and Thomas Range, Utah (USA).
The geology.
Bixbite (Red Beryl) carries the formula Be₃Al₂Si₆O₁₈ + Mn³⁺. It belongs to the hexagonal system. On paper it is cyclosilicate (beryl variety).
It sits at 7.5 to 8 on the Mohs scale. The surface reads vitreous. Light behaviour is transparent to translucent. Specific gravity runs 2.66 to 2.70. The streak is white. It breaks with indistinct cleavage; conchoidal fracture.
Raspberry-red hexagonal beryl prisms, almost always small and grown in pale volcanic rhyolite, one of Earth's rarest gems.
Expect to see it as small hexagonal prisms in rhyolite, rare faceted stones or matrix specimens.
The origins.
Essentially one source: Wah Wah Mountains and Thomas Range, Utah (USA).
On value, the database notes: among the rarest gems on Earth; even matrix crystals are prized.
Traditional associations.
In energy work traditions, associated with vitality and courageous heart energy.
Recorded here because it is part of how this material is sold, not because it is a property of the material.
Spotting the real thing.
Raspberry-red hexagonal beryl prisms, almost always small and grown in pale volcanic rhyolite, one of Earth's rarest gems.
Lab-grown red beryl and dyed stones circulate, provenance and certification matter at these prices.
| Looks like | How to tell them apart |
|---|---|
| Ruby | Ruby is denser, harder, and fluoresces red; red beryl forms hexagonal prisms in rhyolite matrix |
| Rubellite tourmaline | Tourmaline is striated with rounded-triangle cross-section |
| Red glass or lab 'red emerald' | Lab-grown red beryl exists, suspiciously clean large stones deserve certification |
At-home tests.
None of these need a lab. A 10x loupe, good daylight and a steady hand cover most of what a buyer needs to know about bixbite (red beryl).
| Test | What you should see |
|---|---|
| By eye | Hexagonal prism form in rhyolite |
| Scratch check | Scratches quartz (Mohs 7.5+) |
| By eye | Small size is the norm, large clean stones are warning signs |
If these checks leave you unsure, that is what appraisers are for. Do not file, heat or soak a piece to find out.
Care & handling.
At 7.5 to 8 on the Mohs scale it stands up to everyday wear. It will still chip on a hard knock, so treat edges and points with respect.
It breaks with indistinct cleavage; conchoidal fracture, which is worth knowing before you set it or drop it.
Most damage happens during cleaning, not wearing. Avoid steamers, ultrasonic tanks and anything from under the sink.
A deeper look.
Extended detail on composition, sourcing, authentication and market value.
The physical record
The formula on record is Be₃Al₂Si₆O₁₈ + Mn³⁺. Crystal system: Hexagonal. Specific gravity: 2.66 to 2.70. Streak: White. Cleavage and fracture: Indistinct cleavage; conchoidal fracture.
How it reaches the market
Essentially one source: Wah Wah Mountains and Thomas Range, Utah (USA).
What it gets confused with
Ruby: Ruby is denser, harder, and fluoresces red; red beryl forms hexagonal prisms in rhyolite matrix. Rubellite tourmaline: Tourmaline is striated with rounded-triangle cross-section. Red glass or lab 'red emerald': Lab-grown red beryl exists, suspiciously clean large stones deserve certification.
What it is worth
Among the rarest gems on Earth; even matrix crystals are prized.
Where buyers get caught
Lab-grown red beryl and dyed stones circulate, provenance and certification matter at these prices.
One more thing
By some estimates one red beryl is found for every 150,000 diamonds, Utah's volcanic fields guard nearly the entire world supply.
An education-first guide.
There is nothing to buy on this page. Bixbite (Red Beryl) is not part of our catalogue, and the guide is here anyway because somebody searching the name deserves a straight answer.
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