Cacoxenite

A variety of Minerals

Uncommon
Cacoxenite specimen

What is Cacoxenite?

Cacoxenite is typically a yellow-brown colored mineral with a silky luster. It commonly appears as a mineral trapped within quartz which may or may not lend value to the stone’s visual appeal. With a low hardness level, it is not well suited for jewelry design. The principal appeal of the stone is as a specimen for mineral collectors.

Uses & Applications

Cacoxenite is commonly associated with iron deposits, and as such can be an important indicator of iron ores located nearby. However, cacoxenite is not always seen as an exciting discovery because its phosphorus content can degrade the iron and lessen its value.

Healing Properties

Cacoxenite is believed to have regenerative powers that will help a person shed their old life for a new, higher purpose. Often referred to as the stone of ascension, it is said to improve spiritual awareness and to awaken the creative energies, ideas and innovations hidden within the Third Eye and Crown chakras. It is often used during full and new moon rituals and is believed to transfer healing energy to the earth.

Market Value Factors

Pricing varies for every rock and mineral, so use these universal factors to gauge Cacoxenite before comparing listings or appraisals.

Size & Weight

Larger, intact specimens usually command higher prices.

Rarity & Demand

Scarce material or popular varieties sell at a premium.

Condition & Finish

Chips, repairs, and heavy wear lower value; clean prep helps.

Treatment & Provenance

Untreated specimens with documented locality are prized.

Applies to all rocks & minerals.

Cacoxenite Localities Map

See where Cacoxenite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

Interactive map layers and collecting notes are available in the app.

Associated Chakras

Third Eye
Third Eye
Crown
Crown

More Images

Cacoxenite specimen
Robert M. Lavinsky

Quick Facts

Physical Properties

Color
Yellow to brownish yellow, reddish orange, golden yellow, deep orange, green, yellow in transmitted light
Hardness (Mohs)
3 - 4
Density
2.217 g/cm³
Streak
White
Luster
Silky
Crystal System
Hexagonal

Chemical Properties

Chemical Formula
Fe3+24AlO6(PO4)17(OH)12 · 75H2O
Elements
Al, Fe, H, O, P
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Cacoxenite FAQs

How do I identify Cacoxenite?

Cacoxenite can be identified by its hardness of 3 - 4 on the Mohs scale, Yellow to brownish yellow color, Silky luster, Hexagonal crystal system. Look for these key characteristics when examining specimens.

What color is Cacoxenite?

Cacoxenite typically appears in Yellow to brownish yellow, reddish orange, golden yellow, deep orange, green, yellow in transmitted light. Color can vary depending on impurities and formation conditions.

How hard is Cacoxenite?

Cacoxenite has a hardness of 3 - 4 on the Mohs scale. This makes it a soft mineral that can be scratched easily.

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