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Entry № 267

Limonite

Hydrated iron oxide

The ochre earth of patient transformation.

Chakra

Root · Solar Plexus

Element

Earth

Zodiac

Aries · Virgo

Limonite

I. The Metaphysical Reading

How the stone has been held.

Limonite is worked with as a stone of grounding, endurance, and slow but steady change. Its warm earth tones are said to anchor scattered energy and to support the discipline needed to turn intention into habit.

Chakra
Root · Solar Plexus
Element
Earth
Zodiac
Aries · Virgo
Keynote
The ochre earth of patient transformation.

II. The Scientific Reading

What the lattice actually does.

Limonite is not a single mineral but a field term for a mixture of hydrated iron oxides, chiefly goethite and lepidocrocite, often with adsorbed water. It forms by weathering and oxidation of iron-bearing minerals and is the principal pigment in many yellow and brown earth colors.

Formula
FeO(OH)·nH₂O (generic hydrated iron oxide)
System
Amorphous to cryptocrystalline
Hardness
4 – 5.5 (Mohs)
Provenance
Worldwide as a weathering product

References & Sources

Independent mineralogical references used to verify the scientific details above.

Mineral Profile

Fact Sheet

Chemical Formula
FeO(OH)·nH₂O (generic hydrated iron oxide)
Crystal System
Amorphous to cryptocrystalline
Mohs Hardness
4 – 5.5 (Mohs)
Density
2.7 – 4.3 g/cm³
Refractive Index
1.8 – 2.2 (variable)
Provenance
Worldwide as a weathering product
Color Origin
Yellow, brown, ochre, rust

Related Crystals

Stones that share this lattice

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Lions Gate Quartz

Golden smoky quartz of solar courage.