Lislkirchnerite is a very rare lead aluminum carbonate mineral found in association with lead ores. Collectors typically encounter it as small, fragile, colorless to white tabular crystals in cavities of oxidized hydrothermal deposits.

Hardness
2
Mohs
Luster
Vitreous
Transparency
Transparent

Is this lislkirchnerite?

4-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 lislkirchnerite with a known reference. Lislkirchnerite sits at Mohs 2, softer than the next harder reference, harder than the previous one.
  • 2
    Read the luster
    Hold the specimen under a strong light. Luster: vitreous.
  • 3
    Match the color range
    Compare against the expected color range: colorless, white.
  • 4
    Look at form & habit
    Crystal system: monoclinic. Typical habit: tabular crystals.

Often confused with

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

Often found alongside lislkirchnerite

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

All properties

Chemical formula
Pb₆Al(OH)₈Cl₂(NO₃)₅·2H₂O
Mohs hardness
2
Luster
Vitreous
Transparency
Transparent
Crystal system
Monoclinic
Crystal habit
Tabular crystals
Rarity
Rare
Uses
Collector
Host rock
hydrothermal veins

Where rockhounds find lislkirchnerite

Classic worldwide localities

  • Nueva Esperanza no. 1 mine (-10 m sublevel), Capillitas deposit, Andalgalá Department, Catamarca Province, Argentina

Field-hunting tip

Where it forms: hydrothermal veins. If you start seeing cerussite, galena in float, you are in the right ground. Typical habit: tabular crystals. Train your eye for that shape before scanning the outcrop.

Common questions

How do you identify lislkirchnerite?+
Mohs hardness is 2. Luster: vitreous. Common colors include colorless, white.
Where is lislkirchnerite found?+
Notable localities include Nueva Esperanza no. 1 mine (-10 m sublevel), Capillitas deposit, Andalgalá Department, Catamarca Province, Argentina.
Is lislkirchnerite safe to handle?+
Lislkirchnerite contains lead. Contains lead, which is toxic if ingested, inhaled as dust, or handled without proper hygiene. Wash hands thoroughly after handling specimens.
What rocks look like lislkirchnerite?+
Lislkirchnerite is most often confused with Cerussite, Hydrocerussite. A quick hardness test and a streak check separate the look-alikes faster than color alone.
What minerals are found with lislkirchnerite?+
Lislkirchnerite commonly co-occurs with Cerussite, Galena. Spotting any of these in float or country rock is a useful trip signal.
What kind of rock does lislkirchnerite form in?+
Where it forms: hydrothermal veins. Working float back to the host body is the standard way to chase a fresh occurrence.
What is lislkirchnerite used for?+
Lislkirchnerite is used in collector.

Find lislkirchnerite on the map

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