Menshikovite is a rare platinum-group mineral occurring primarily in ultramafic rocks and placer deposits. It is typically found as microscopic grains or intergrowths with other platinum-group minerals and is rarely identifiable without advanced geochemical analysis like SEM-EDS.

Hardness
3.5-4
Mohs
Luster
Metallic
Streak
Black
Transparency
Opaque

Is this menshikovite?

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 menshikovite with a known reference. Menshikovite sits at Mohs 3.5-4 — softer than the next harder reference, harder than the previous one.
  • 2
    Check the streak
    Drag the specimen across an unglazed porcelain plate. Menshikovite leaves a black streak.
  • 3
    Read the luster
    Hold the specimen under a strong light. Menshikovite typically shows a metallic luster.
  • 4
    Match the color range
    Compare against the expected color range: white, pale yellow.
  • 5
    Look at form & habit
    Crystal system: hexagonal. Typical habit: anhedral grains.

Often confused with

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

Often found alongside menshikovite

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

All properties

Chemical formula
Pd₃CuSn
Mohs hardness
3.5-4
Density
9.95 g/cm³
Streak
Black
Luster
Metallic
Transparency
Opaque
Crystal system
Hexagonal
Crystal habit
Anhedral Grains
Cleavage
None
Rarity
Rare
Uses
Collector, Scientific Research
Host rock
Ultramafic Igneous Rocks
Typical price
$100-500 for micro-specimens

Where rockhounds find menshikovite

Classic worldwide localities

  • Konder Massif, Russia
  • Stillwater Complex, USA

Field-hunting tip

Look in ultramafic igneous rocks country — that is the host setting where menshikovite typically forms. If you start seeing cooperite, sperrylite, platinum in float, you are in the right ground. Field specimens usually show a anhedral grains habit, so train your eye for that shape before scanning the outcrop.

Common questions

How do you identify menshikovite?+
Mohs hardness is 3.5-4. It typically shows a metallic luster. The streak is black. Common colors include white, pale yellow.
Where is menshikovite found?+
Notable localities include Konder Massif, Russia; Stillwater Complex, USA.
How much is menshikovite worth?+
Typical asking prices fall in the range of $100-500 for micro-specimens. Quality, size, and provenance can move individual specimens well outside that range.
Is menshikovite safe to handle?+
It contains toxic constituents. Contains palladium, copper, and tin; dust inhalation or ingestion should be avoided as with many metallic mineral powders. Handle with care, avoid grinding or breathing dust, and store separately.
What rocks look like menshikovite?+
Menshikovite is most often confused with Paolovite, Genkinite. A quick hardness test and a streak check separate the look-alikes faster than color alone.
What minerals are found with menshikovite?+
Menshikovite commonly co-occurs with Cooperite, Sperrylite, Platinum, Magnetite. Spotting any of these in float or country rock is a useful trip signal.
What kind of rock does menshikovite form in?+
Menshikovite typically forms in ultramafic igneous rocks. Working float back to the host body is the standard way to chase a fresh occurrence.
What is menshikovite used for?+
Menshikovite is used in collector, scientific research.

Find menshikovite on the map

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