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Entry № 217

Green Hopeite

Hydrated Zinc Phosphate (var. Green)

A rare pale-green mineral from oxidised zinc deposits.

Chakra

Heart · Solar Plexus

Element

Earth · Water

Zodiac

Virgo · Cancer

Green Hopeite

I. The Metaphysical Reading

How the stone has been held.

Green hopeite is worked with as a stone of quiet recovery, held by practitioners who have oxidised — burned through a period of effort — and are rebuilding. It is kept as a token that fresh growth can follow depletion.

Chakra
Heart · Solar Plexus
Element
Earth · Water
Zodiac
Virgo · Cancer
Keynote
A rare pale-green mineral from oxidised zinc deposits.

II. The Scientific Reading

What the lattice actually does.

Hopeite is a hydrated zinc phosphate that forms as a secondary mineral in the oxidised zone of zinc ore deposits, where zinc released from sulphides such as sphalerite reacts with phosphate-bearing groundwater. It was first described from the Broken Hill deposit in what is now Zambia. Its pale green colour is often attributed to trace iron or copper, and it is soft and easily damaged by acids.

Formula
Zn₃(PO₄)₂·4H₂O
System
Orthorhombic
Hardness
2.5 – 3 (Mohs)
Provenance
DR Congo (Kabwe / Broken Hill — the classic locality), Namibia, Australia

References & Sources

Independent mineralogical references used to verify the scientific details above.

Mineral Profile

Fact Sheet

Chemical Formula
Zn₃(PO₄)₂·4H₂O
Crystal System
Orthorhombic
Mohs Hardness
2.5 – 3 (Mohs)
Density
3.05 – 3.11 g/cm³
Refractive Index
1.572 – 1.617
Provenance
DR Congo (Kabwe / Broken Hill — the classic locality), Namibia, Australia
Color Origin
Colourless to pale green, sometimes fluorescent

Related Crystals

Stones that share this lattice

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Next in the Atlas

Green Kyanite

Kyanite's rarer, teal-toned twin.