77 photos of Petzite associated with Gold: Au: 50 photos of Petzite associated with Quartz: SiO 2: 33 photos of Petzite associated with Coloradoite: HgTe: 24 photos of Petzite associated with Hessite: Ag 2 Te: 24 photos of Petzite associated with Pyrite: FeS 2: 21 photos of Petzite associated with Calaverite: AuTe 2: 20 photos of Petzite ...

Petzite is a steel-gray granular mineral found in hydrothermal deposits associated with other rare tellurium, gold and silver minerals. RUSK COUNTY: Petzite is reported as a component of the ore at the Flambeau Mine, south of Ladysmith (Jone, Jones, and LaBerge, 1999) TAYLOR COUNTY: Petzite is found as small grains intergrown with pyrite, chalcopyrite, calaverite, krennerite, and …

The meaning of PETZITE is a mineral Ag3 Au Te2 consisting of a silver gold telluride that is steel gray to iron black (hardness 2.5—3, specific gravity 8.7—9.0).

4.2 x 2.5 x 1.0 cm. Petzite is an uncommon silver-gold telluride that is seldom available in visible, rich specimens from any locality in the world. Metallic-gray petzite richly covers one side and is scattered on the other side of the thin vein of green, chloritic quartz.

Petzite Ag3AuTe2 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Cubic. Point Group: 432. Massive, fine granular to compact and as irregular shaped blebs, to 2 mm. Physical Properties: Cleavage: {001}. Fracture: Subconchoidal. Tenacity: Slightly sectile to brittle. Hardness = 2.5–3 VHN = 48 (10 g load).

The Petzite also smears since it is somewhat sectile. Textbooks claim Petzite is brittle. I've always known it to be more sectile, but less sectile than Hessite. The Petzite on this specimen also, in places, has a dull yellowish bronze tarnish as seen in the photos. This is true of Petzite, a property found in textbooks. But not all of it is ...

Petzite (Petzite). The mineral petzite, Ag3AuTe2, is a soft, steel-gray telluride mineral generally deposited by hydrothermal activity. It forms isometric crystals, and is usually associated with rare tellurium and gold minerals, often with silver, mercury, and copper. The name comes from chemist W. Petz, who first analyzed the mineral from the type locality in Săcărâmb, Transylvania ...

In addition, tellurides occur, namely calaverite, hessite, petzite, and krennerite. Platinum mineralization is located in the periphery of gold ore body and occurs as native platinum, Pt-Cu-Fe metal solid solutions, sperrylite, and cooperite. Geology and geochronology of the Two-Thirty prospect, Northparkes district, NSW

Petzite is a mineral with formula of Ag 1+ 3 Au 1+ Te 2-2 or Ag 3 AuTe 2. The IMA symbol is Ptz. RRUFF Project. 1 Synonyms. Petzite ; Ptz ; PubChem. 2 Names and Identifiers. 2.1 Other Identifiers. 2.1.1 Wikipedia. Petzite . Wikipedia. 3 Related Records. 3.1 Substances. 3.1.1 PubChem Reference Collection SID. 481105392 . PubChem. 4 Minerals. 1 ...

2024年12月19日 · Understanding the physical properties of petzite can help in identifying and studying this mineral. Petzite has a hardness of 2.5 on the Mohs scale, making it relatively soft. It has a specific gravity of about 8.7, which is quite high. The mineral exhibits cubic crystal system symmetry. Petzite is opaque, meaning light does not pass through it.