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Tree Agate
Tree Agate

Tree Agate

Tree Agate

A species of Chalcedony

Also known as dendritic agate, tree Agate has been known to humanity since ancient times: It was a favorite carving stone for seals and rings among the ancient Egyptians, and the ancient Greeks would bury this stone to promote plentiful harvests in the coming season. It is named for its foliage-like patterns.

Hardness
Hardness:

6.5 - 7

Density
Density:

2.6 g/cm³

General Info About Tree Agate

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Physical Properties of Tree Agate

Luster
Waxy, Vitreous
Diaphaneity
Translucent
Colors
White with green patches
Magnetism
Non-magnetic
Tenacity
Brittle
Cleavage
None
Fracture
Conchoidal, Subconchoidal
Streak
White
Crystal System
Trigonal
Hardness
6.5 - 7 , Hard
Density
2.6 g/cm³, Normal Weight
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Chemical Properties of Tree Agate

Chemical Classification
Silicates
Formula
SiO2
Elements listed
O, Si
Common Impurities
Fe, Mn

Optical Properties of Tree Agate

Refractive Index
1.530-1.543
Birefringence
0.003-0.009
Pleochroism
None
Dispersion
0.013
Optical Character
Biaxial positive

Health Risk of Tree Agate

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What is the hazards of Tree Agate?

Harm Type
Physical Toxicity
Tree Agate in powdered form can be toxic due to its Crystalline Silica content.
Quartz, silica, crystalline silica and flint are non-toxic materials, but very fine dust containing quartz, known as respirable crystalline silicon (RCS), can cause serious and fatal lung disease. Lapidaries should exercise caution when cutting silica.

How to prevent the risks of Tree Agate?

Avoid long-term inhalation of its dust!
Tree Agate 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 tree Agate, be sure to wear a dust mask to avoid inhaling its dust.

Discover the Value of Tree Agate

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Rarity
Uncommon
Collection Recommendation
4.2 out of 5
Popularity
3.8
Aesthetic
4.2
Rarity
4.0
Sci-Cultural Value
4.1

The Market Price of Tree Agate

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Rough/Tumbled Price

Smaller Than Hand (0-1.5in)
$2 - $15
Close Hand (1.5-3in)
$15 - $40
Equal To Hand (3-6in)
$40 - $90
Bigger Than Hand (>6in)
$85

How to Care for Tree Agate?

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Durability
Durable
Scratch resistance
Good

Toughness of Tree Agate

Poor
Fair
Good
Excellent
The outstanding toughness of tree Agate is attributed to its microcrystalline structure which doesn't have any cleavage, and hence, resists easy breakage. The closely interlocked crystals effectively spread stress, thereby improving the material's resilience for everyday use.

Stability of Tree Agate

Sensitive
Stable
Tree Agate is suitable for daily use given its resistance to water, sunlight, and dry conditions. While care should be taken with heat and chemicals, these factors do not typically define everyday wear scenarios.
More Care Tips of Tree Agate

Real vs Fake Tree Agate

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2 Ways to Tell if tree Agate is Real

Fake Alert Level:
Caution Needed
Materials like green spot jasper are sometimes mistakenly sold as tree Agate. It's advisable to buy from reputable retailers and, if possible, request a certificate from a gem testing laboratory. Here are some handy tips to help you initially discern the authenticity of tree Agate.
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How to identify it?

Characteristics of Tree Agate

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Cultural Significance of Tree Agate

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Uses of Tree Agate

Tree Agate has been used as a decorative stone, and a gemstone for jewelry, for thousands of years due to its fascinating appearance. Also, ancestors of humans used various types of quartz, including agate, to create primitive tools two and a half million years ago.

Healing Properties of Tree Agate

Tree Agate is considered a protective stone that will shield its user in times of trouble. Its positive energy helps to strengthen relationships between friends and family and helps the user make a stronger connection to all things in nature. It gets used to enhance vitality and boost self-confidence, giving the user a sense of hope and goodwill.
Chakras
Heart

Common Questions People Also Ask

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