IMA mineral species

Potarite

PdHg

Rare mineral composed of palladium and mercury12. It was discovered by Sir John Harrison in British Guiana (now Guyana).

Potarite specimen
Potarite-206828.jpg · Wikimedia Commons (see file page for author & license)

Properties

⚖ Density14.41 g/cm³
Very heavy
Chemical formulaPdHg
ElementsPd, Hg
Crystal systemTetragonal
Mohs hardness—
Density14.41 g/cm³
Streak—
Color—
IMA symbolPtr
Nickel–Strunz class1.AD.25

“—” means no reliable value in Wikidata yet. Check Mindat for full data.

🌍 Where it's found

Type locality (where it was first described): Kaieteur Falls, Guyana

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.