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Crackle Quartz
Crackle Quartz

Crackle Quartz

Crackle Quartz

A species of Clear Quartz

Crackle Quartz is created through processing of pure Quartz. The mineral is exposed to extremely high temperatures and then suddenly cooled. The small cracks produced in this way can be easily dyed or stained, and so commercial specimens come in many vibrant colors. The most famous crackle Quartz is dyed green or red and marketed under the name "Firestone."

Hardness
Hardness:

7

Density
Density:

2.64 - 2.69 g/cm³

General Info About Crackle Quartz

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Physical Properties of Crackle Quartz

Luster
Vitreous
Diaphaneity
Transparent
Colors
Naturally colorless or white, often dyed red, purple, blue, green, yellow, orange, etc.
Magnetism
Non-magnetic
Tenacity
Brittle
Cleavage
None
Fracture
Conchoidal
Streak
White
Crystal System
Trigonal
Hardness
7 , Hard
Density
2.64 - 2.69 g/cm³, Normal Weight
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Chemical Properties of Crackle Quartz

Chemical Classification
Silicates
Formula
SiO2
Elements listed
O, Si

Optical Properties of Crackle Quartz

Refractive Index
1.544-1.553
Birefringence
0.009
Pleochroism
None
Dispersion
0.013
Optical Character
Biaxial positive

Health Risk of Crackle Quartz

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What is the hazards of Crackle Quartz?

Harm Type
Physical Toxicity
Crackle Quartz in powdered form can be toxic due to its Crystalline Silica content.

How to prevent the risks of Crackle Quartz?

Avoid long-term inhalation of its dust!
Crackle Quartz is typically non-toxic unless it's in powder form. Long-term exposure to finely ground powder may lead to silicosis. Therefore, when cutting or polishing crackle Quartz, be sure to wear a dust mask to avoid inhaling its dust.

Discover the Value of Crackle Quartz

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Rarity
Easy to obtain
Collection Recommendation
3.9 out of 5
Popularity
4.0
Aesthetic
4.0
Rarity
3.6
Sci-Cultural Value
3.5

The Market Price of Crackle Quartz

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Weight is a decisive factor affecting the price of crackle Quartz. The price of a tumbled stone about 2.5 cm in length is usually $2-$8/piece.

Rough/Tumbled Price

Smaller Than Hand (0-1.5in)
$2 - $10
Close Hand (1.5-3in)
$10 - $40
Equal To Hand (3-6in)
$40 - $80
Bigger Than Hand (>6in)
$80

How to Care for Crackle Quartz?

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Durability
Durable
Scratch resistance
Good

Toughness of Crackle Quartz

Poor
Fair
Good
Excellent
The fair toughness of crackle Quartz is due to its thermal shock treatment, which causes microscopic fractures throughout the crystal, diminishing its structural integrity and making it susceptible to impact-induced breakage during everyday use.

Stability of Crackle Quartz

Sensitive
Stable
A significant proportion of crackle Quartz available in the market undergoes dyeing treatment. Undyed crackle Quartz is generally stable in everyday environments, but dyed varieties are prone to fading when exposed to prolonged water, sunlight, high temperatures, or contact with household chemicals.
More Care Tips of Crackle Quartz

Real vs Fake Crackle Quartz

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3 Ways to Tell if crackle Quartz is Real

Fake Alert Level:
Caution Needed
Crackle Quartz is created by subjecting real clear quartz to high temperatures, then rapidly cooling it with water to create millions of intentional fissures. Hence, crackle Quartz is typically white, and colored varieties available in the market are mostly dyed. Crackle Quartz is occasionally imitated using materials such as Glass and plastic. It is wise to buy from reputable retailers and, if feasible, request a certificate from a gem testing laboratory. Here are some handy tips to help you initially discern the authenticity of crackle Quartz.
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Characteristics of Crackle Quartz

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Cultural Significance of Crackle Quartz

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Healing Properties of Crackle Quartz

Activation of the crown and third eye chakras is said to occur in the presence of crackle Quartz. Using this stone as an amulet may ward off evil and negative energies and may help the possessor to remain positive. By clearing the mind, crackle Quartz might make optimism easier and allow you to be more pragmatic.
Chakras
Third Eye, Crown

Common Questions People Also Ask

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