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Bull's Eye
Bull's Eye

Bull's Eye

Bull's Eye

A species of Tiger's Eye, Also known as Red Tiger Stone, Dragon's Eye

Bull's Eye is used for jewelry material. As a member of the Quartzite group, these stones offer beautiful red and brown colorations. This coloring can be enhanced with artificial dyes.

Hardness
Hardness:

6.5 - 7

Density
Density:

2.64 - 2.69 g/cm³

General Info About Bull's Eye

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Physical Properties of Bull's Eye

Luster
Silky, Vitreous
Diaphaneity
Opaque
Colors
Red, brown
Magnetism
Non-magnetic
Tenacity
Brittle
Cleavage
None
Fracture
Conchoidal
Streak
Yellow-Brown
Crystal System
Trigonal
Hardness
6.5 - 7 , Hard
Density
2.64 - 2.69 g/cm³, Normal Weight
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Chemical Properties of Bull's Eye

Chemical Classification
Silicates
Formula
SiO2
Elements listed
O, Si

Optical Properties of Bull's Eye

Refractive Index
1.534-1.540
Birefringence
0.009
Pleochroism
None
Dispersion
0.013
Optical Character
Biaxial positive

Health Risk of Bull's Eye

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What is the hazards of Bull's Eye?

Harm Type
Physical Toxicity
Bull's Eye in powdered form can be toxic due to its Crocidolite Asbestos, Crystalline Silica content.
Beware of asbestos. Inhalation of asbestos fibres can lead to various dangerous lung conditions, including mesothelioma, asbestosis, and lung cancer. And it can take years for symptoms related to the exposure to appear. Lapidaries should exercise caution when cutting this mineral.

How to prevent the risks of Bull's Eye?

Avoid inhaling its dust!
Bull's Eye is typically non-toxic except in powder form. If you plan to cut or polish bull's Eye, it's advisable to wear a dust mask to avoid inhaling any dust. Asbestos fibers and silica dust are hazardous when inhaled, as they can lead to serious lung disease.

Discover the Value of Bull's Eye

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Rarity
Uncommon
Collection Recommendation
4.3 out of 5
Popularity
4.1
Aesthetic
4.4
Rarity
3.8
Sci-Cultural Value
3.9

The Market Price of Bull's Eye

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Rough/Tumbled Price

Smaller Than Hand (0-1.5in)
$1 - $25
Close Hand (1.5-3in)
$20 - $50
Equal To Hand (3-6in)
$50 - $80
Bigger Than Hand (>6in)
$80

How to Care for Bull's Eye?

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Durability
Durable
Scratch resistance
Good

Toughness of Bull's Eye

Poor
Fair
Good
Excellent
Bull's Eye has good toughness due to its quartz composition, which lacks cleavage and possesses a fibrous internal structure, making it resistant to chipping and cracking in daily use.

Stability of Bull's Eye

Sensitive
Stable
Bull's Eye's composition allows it to withstand most daily use conditions. It maintains stability against water, sunlight, and dryness while being capable of stain removal. However, caution is advised with heat and chemical exposure.
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Characteristics of Bull's Eye

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Cultural Significance of Bull's Eye

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Uses of Bull's Eye

Bull's Eye is an agate commonly used as a gemstone for jewelry. Its concentric lines give this stone an attractive look suitable for use in beads, cabochons, and decorative carvings that highlight the unique patterns of each stone.

Healing Properties of Bull's Eye

Bull's Eye has long been associated with vitality. It is said to boost energy and increase bravery, thus helping combat lethargy and fear. This crystal is also thought to help balance emotions and create positive energy. It is believed to clear root chakras whilst enhancing sacral and solar plexus chakras. Bull's Eye is often made into jewelry.

Common Questions People Also Ask

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