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Rhyolite

A species of Igneous, Also known as Wonderstone Jasper, Liparite

Rhyolite is a volcanic rock sometimes confused with jasper. Rhyolitic lavas form thick flows or steep-sided piles called lava domes. Precious gem deposits commonly occur in rhyolite’s gas pockets known as vugs. It is rarely used in construction or manufacturing because it fractures easily but is sometimes used to produce crushed stone for road fill.

Hardness:

Density:

2.4 - 2.6 g/cm³

General Info About Rhyolite

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Physical Properties of Rhyolite

Texture

Aphanitic, Glassy, Porphyritic

Colors

Light grey to pink, brown, purple, green, sometimes flow-banded

Magnetism

Potentially Magnetic

Grain Size

Fine to coarse grained

Hardness

6 , Hard

Density

2.4 - 2.6 g/cm³, Normal Weight

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Chemical Properties of Rhyolite

Silica (SiO2) Content

69%-77%

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Rarity

Easy to obtain

Collection Recommendation

4.0 out of 5

Popularity

3.9

Aesthetic

4.0

Rarity

3.5

Sci-Cultural Value

4.2

The Market Price of Rhyolite

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Rough/Tumbled Price

Smaller Than Hand (0-1.5in)

$2 - $7

Close Hand (1.5-3in)

$7 - $15

Equal To Hand (3-6in)

$15 - $30

Bigger Than Hand (>6in)

$30

How to Care for Rhyolite?

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Durability

Nondurable

Scratch resistance

Poor

Toughness of Rhyolite

Poor

Fair

Good

Excellent

The excellent toughness of rhyolite stems from its fine-grained matrix that efficiently absorbs impact, and possessing a uniform mineral composition that diminishes internal weaknesses, enabling it to withstand everyday impacts without breaking easily.

Stability of Rhyolite

Sensitive

Stable

Rhyolite is stable considering its resilience towards water, sunlight, dry conditions, and stain resistance. However, precautions are required against heat and chemical exposure.

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Characteristics of Rhyolite

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Formation of Rhyolite

Rhyolite has been found on islands far from land, but such oceanic occurrences are rare.

Cultural Significance of Rhyolite

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Uses of Rhyolite

Rhyolite is a hard stone that has been used in construction since prehistoric times. The stone is easy to shape and can hold a sharp edge. Ancient humans often fashioned knives out of rhyolite. Crushing the stone turns it into abrasive pumice that’s used in concrete.

Healing Properties of Rhyolite

Rhyolite is an excellent stone for the procrastinator who needs a little encouragement. It works on the Crown and Third Eye chakras to stimulate creativity and insightful thinking. Believers say it encourages progress and change while boosting self-esteem and confidence. Use it for meditation, wear it, or keep it in the home.

Chakras

Root, Sacral, Solar Plexus, Heart, Throat, Third Eye, Crown