Bechererite is a rare secondary mineral found predominantly in the oxidation zones of base metal deposits. It typically forms delicate, pearly-white to pale green platy crusts and aggregates on top of host minerals like smithsonite.

Hardness

Mohs

Luster

Pearly

Streak

White

Transparency

Translucent

mineralrare

Bechererite

Hardness: 2
Luster: Pearly
Streak: White
Transparency: Translucent

Is this bechererite?

5-step field check

Run through these checks against the specimen in your hand. The more boxes tick, the more confident the ID.

1
Test the hardness
Try to scratch bechererite with a known reference. Bechererite sits at Mohs 2, softer than the next harder reference, harder than the previous one.
2
Check the streak
Drag the specimen across an unglazed porcelain plate. Bechererite leaves a white streak.
3
Read the luster
Hold the specimen under a strong light. Bechererite typically shows a pearly luster.
4
Match the color range
Compare against the expected color range: white, pale green.
5
Look at form & habit
Crystal system: trigonal. Typical habit: platy crystals, crusts.

Often confused with

Bechererite vs. its common look-alikes, and how to tell them apart in the field.

mineral

Aurichalcite

Mohs 2

How to tell apart: Streak differs, so Bechererite leaves white, Aurichalcite leaves pale blue.

How to tell apart: Luster reads pearly on Bechererite and dull on Hydrozincite.

Compare →

Often found alongside bechererite

Minerals reported to co-occur with bechererite. Spotting these in float or country rock is a strong cue you are in the right ground.

All properties

Chemical formula: Zn₆Cu₂(OH)₁₀(SO₄)(SiO₃)·2H₂O
Mohs hardness: 2
Density: 2.7 g/cm³
Colors: White Pale Green
Streak: White
Luster: Pearly
Transparency: Translucent
Crystal system: Trigonal
Crystal habit: Platy Crystals, Crusts
Cleavage: Perfect
Rarity: Rare
Uses: Collector
Host rock: Hydrothermal Ore Deposits
Typical price: $50-500 depending on specimen quality

Where rockhounds find bechererite

Classic worldwide localities

Tsumeb Mine, Namibia

Field-hunting tip

Look in hydrothermal ore deposits country, the host setting where bechererite typically forms. If you start seeing smithsonite, cerussite, hemimorphite in float, you are in the right ground. Field specimens usually show a platy crystals, crusts habit, so train your eye for that shape before scanning the outcrop.

Common questions

How do you identify bechererite?+

Mohs hardness is 2. It typically shows a pearly luster. The streak is white. Common colors include white, pale green.

Where is bechererite found?+

Notable localities include Tsumeb Mine, Namibia.

How much is bechererite worth?+

Typical asking prices fall in the range of $50-500 depending on specimen quality. Quality, size, and provenance can move individual specimens well outside that range.

Is bechererite safe to handle?+

It contains toxic constituents. Contains zinc and copper. Wash hands after handling and avoid inhaling dust. Handle with care, avoid grinding or breathing dust, and store separately.

What rocks look like bechererite?+

Bechererite is most often confused with Aurichalcite, Hydrozincite. A quick hardness test and a streak check separate the look-alikes faster than color alone.

What minerals are found with bechererite?+

Bechererite commonly co-occurs with Smithsonite, Cerussite, Hemimorphite, Willemite. Spotting any of these in float or country rock is a useful trip signal.

What kind of rock does bechererite form in?+

Bechererite typically forms in hydrothermal ore deposits. Working float back to the host body is the standard way to chase a fresh occurrence.

What is bechererite used for?+

Bechererite is used in collector.

Find bechererite on the map

RockHoundR shows mapped rockhounding spots, access rules, and lets you log every find.