Liversidgeite is a rare hydrated zinc phosphate mineral typically found as small, fragile crystals within oxidized ore zones. It is primarily known from the historic Broken Hill mining district in Australia, appearing alongside other rare secondary zinc phosphates.
Is this liversidgeite?
5-step field checkRun through these checks against the specimen in your hand. The more boxes tick, the more confident the ID.
- 1Test the hardnessTry to scratch liversidgeite with a known reference. Liversidgeite sits at Mohs 3-4 — softer than the next harder reference, harder than the previous one.
- 2Check the streakDrag the specimen across an unglazed porcelain plate. Liversidgeite leaves a white streak.
- 3Read the lusterHold the specimen under a strong light. Liversidgeite typically shows a vitreous luster.
- 4Match the color rangeCompare against the expected color range: white, colorless.
- 5Look at form & habitCrystal system: triclinic. Typical habit: small crusts, prismatic crystals, tabular aggregates.
Often confused with
Liversidgeite vs. its common look-alikes — and how to tell them apart in the field.
Often found alongside liversidgeite
Minerals reported to co-occur with liversidgeite. Spotting these in float or country rock is a strong cue you are in the right ground.
All properties
- Chemical formula
- Zn₂(PO₄)(OH)·H₂O
- Mohs hardness
- 3-4
- Density
- 2.81 g/cm³
- Streak
- White
- Luster
- Vitreous
- Transparency
- Transparent
- Crystal system
- Triclinic
- Crystal habit
- Small Crusts, Prismatic Crystals, Tabular Aggregates
- Cleavage
- Perfect
- Rarity
- Rare
- Uses
- Collector
- Host rock
- Oxidized Zinc Ore Deposits
- Typical price
- $50-300 per specimen
Where rockhounds find liversidgeite
Classic worldwide localities
- Broken Hill, New South Wales, Australia
Field-hunting tip
Look in oxidized zinc ore deposits country — that is the host setting where liversidgeite typically forms. If you start seeing hopeite, parahopeite, sphalerite in float, you are in the right ground. Field specimens usually show a small crusts, prismatic crystals, tabular aggregates habit, so train your eye for that shape before scanning the outcrop.





