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Bixbite

Beryl

By Tim Matthews, JD, FGA, GG, DGA,
CEO and President of JTV (retired)
Published: June 2014
Modified: September 2023
Bixbite Polished Bixbite Rough Bixbite Jewelry
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Table of Contents
  • General Information
  • Bixbite Colors
  • Alternate Names
  • Countries of Origin
  • Care
  • More About Bixbite
  • Creation Method
  • Species/Variety

Bixbite or red beryl was named after Maynard Bixby who discovered it in 1904. The name red beryl is preferred because the name bixbite is often confused with the mineral bixbyite which was also name after Maynard Bixby. Red beryl was first found in the Thomas Range in Utah. The only commercially viable source of gem quality material is the Ruby Violet Mine in the Wah Wah Mountains of Utah. Red beryl can also be found in other locations in Utah, New Mexico, and Mexico. The red color is thought to be due to trivalent manganese and possibly smaller amounts of iron and chromium. Red beryl crystals do not grow very large so faceted material above 1ct is highly sought after by collectors. Most faceted stones are less than .25ct.

General Information

  • Classification
  • Optical Properties
  • Characteristic Physical Properties
  • Chemistry & Crystallography
Common Name
Bixbite
Species
Beryl
Transparency
Opaque-Transparent
Dispersion
Strength: Weak Fire Value: 0.014
Refractive Index
1.556-1.602 Tolerance: +0.002/-0.003
Birefringence
0.006- 0.008
Optic Character
Uniaxial
Optic Sign
Negative
Polariscope Reaction
Doubly Refractive (DR)
Fluorescence
SWUV: Inert
LWUV: Inert
Pleochroism
Dichroic, purplish red to red to orange-red
Hardness
7.5-8
Specific Gravity
2.630-2.792
Toughness
Good
Inclusions
Often highly included. Possible inclusions are liquid filled inclusions, fingerprints, two and/or three phase inclusions, hollow or liquid-filled tubes, small crystals or grains.
Luster
Vitreous
Stability
Fair
Fracture
Conchoidal, uneven
Cleavage
Poor
Chemical Name
beryllium aluminum silicate
Chemical Formula
Be3Al2(SiO3)6
Crystal System
Hexagonal
Chemistry Classification
Silicate

Bixbite Colors

  • Red Bixbite
    Red

Alternate Names

Red Beryl; Bayez Bixbite(TM)

Countries of Origin

Russian Federation; Unknown; United States of America; Mexico; Switzerland; India

Care

Bixbite is often oiled or infused with resin to improve clarity. Avoid ultrasonic cleaners, and harsh chemicals.

More About Bixbite

Although bixbite is a relative newcomer to the gem world, those who believe in the metaphysical properties of stones say that it may add harmony to relationships and enhance creativity. There's no scientific evidence that supports those beliefs, but we believe that it can add a harmonious tone to a relationship when given as a gift of love.

Creation Method

Lab Created Hydrothermal

Hydrothermal synthetic red beryl was manufactured by the Institute of Crystallography in Moscow and by its affiliate company Emcom Ltd. The material was first reported in 1965. Loose gemstones for the jewelry market were available by the mid-1990’s. It is thought that hydrothermal synthetic red beryl is no longer produced.

Lab Created Hydrothermal Bixbite
Lab Created Hydrothermal Bixbite
  • Classification
  • Optical Properties
  • Characteristic Physical properties
Common Name
Lab Created Hydrothermal
Pleochroism
moderate to very strong
Specific Gravity
2.67
Toughness
Good
Inclusions
Hydrothermal synthetic beryl often contains liquid and 2-phase inclusions, nailhead spicules, seed plates hematite platelets and partially healed fractures. In some material wavy or chevron like growth can be seen.
Stability
Good

Species/Variety

Bixbite in Rhyolite

Bixbite in rhyolite comes from the Ruby Violet Mine in the Wah Wah Mountains of Utah. About 18 to 20 million years ago a topaz rhyolite was created during the Blawn Formation volcanic eruption. Superheated beryllium-rich water and gases invaded cracks and fractures in the rhyolite to allow formation of the red beryl. The red beryl in this material would be too small to facet but makes attractive cabochons situated in the rhyolite matrix.

Bixbite in Rhyolite Bixbite
Bixbite in Rhyolite Bixbite
  • Classification
Common Name
Bixbite in Rhyolite
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