Ruqayyah Snyder
Pyrargyrite is a sulfosalt mineral that is typically found in low to medium-temperature hydrothermal veins. It is also found in oxidized silver ore deposits. It is a source of silver and is known as dark red silver ore, ruby blende, garnet blende, or ruby silver. It is a semi-precious gemstone and is usually found in Germany, Spain, the Czech Republic, the United States, Canada, Bolivia, Mexico, Peru, Chile, and Australia. In Australia, it is found in the Pinnacles Mine in the Broken Hill district of Yancowinna Co., New South Wales.
| Characteristics | Values |
|---|---|
| Where is pyrargyrite found in Australia? | Pinnacles Mine, Broken Hill district, Yancowinna Co., New South Wales, Australia |
| Other places where pyrargyrite is found | Germany, Spain, the Czech Republic, the United States, Canada, Bolivia, Mexico, Peru, Chile |
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What You'll Learn
Pyrargyrite is found in Pinnacles Mine, Broken Hill, New South Wales, Australia
Pyrargyrite, a sulfosalt mineral, is typically found in low to medium-temperature hydrothermal veins. It is also found in rare but economically important 'five-metals associations'. It is one of the Ruby Silvers, a group of silver minerals that are red when fresh but characteristically tarnish black when exposed to bright light.
The Pinnacles have the appearance of old, extinct volcanoes, but they are actually intensely folded mountains of quartz and magnetite, two elements that are highly resistant to weathering. This has contributed to their distinctive shape, rising out of the surrounding flat land.
Pyrargyrite has also been found in silver mines in the United States, as well as in some Cornish mines. It is not uncommon in many US silver mines, although distinct crystals are rare. The best-crystallized specimens of pyrargyrite are from Sankt Andreasberg in the Harz, Freiberg in Saxony, and Guanajuato in Mexico.
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It is a sulfosalt mineral with the formula Ag3SbS3
Pyrargyrite, a sulfosalt mineral with the formula Ag3SbS3, is also known as dark red silver ore, ruby blende, garnet blende, or ruby silver. It is an important source of silver metal. The name comes from the Greek words "pyr" for fire and "argyros" for silver, in reference to the colour and silver content. It is closely allied to, and isomorphous with, the corresponding sulfarsenide known as proustite or light red silver ore.
Pyrargyrite (Ag3SbS3) is a naturally available semiconducting mineral that has been investigated for its thermoelectric (TE) applications. Its suitability for TE applications is determined by examining the sustainability of the mineral from a device perspective, ensuring its mechanical and thermodynamical stability. The electronic structure of Ag3SbS3 confirms its semiconducting nature, and it exhibits low kL (thermal conductivity) originated from low-frequency acoustic branches.
The mineral occurs in metalliferous veins with calcite, argentiferous galena, native silver, and native arsenic. It is typically found in low to medium-temperature hydrothermal veins and can also be found in oxidized silver deposits. It is not uncommon in many silver mines in the United States and has been found in some Cornish mines, as well as in Germany, Spain, the Czech Republic, Canada, Bolivia, Mexico, Peru, Chile, and Australia.
The best crystallized specimens are from Sankt Andreasberg in the Harz, Freiberg in Saxony, and Guanajuato in Mexico. Very high-quality pyrargyrite specimens were also found in the silver mines of Guadalcanal (Seville) and Hiendelaencina (Guadalajara) in Spain.
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It is also known as dark red silver ore or ruby silver
Pyrargyrite is a rare gemstone found in colours ranging from dark red to silvery grey. It is also known as dark red silver ore or ruby silver due to its colour and silver content. The name "pyrargyrite" is derived from the Greek words "pyr", meaning fire, and "argyros", meaning silver.
German mineralogist Ernst Friedrich Glocker gave pyrargyrite its name in 1831, but the mineral had been previously referenced in 1546 by German physician Georg Agricola as "ruby silver" or "red silver ore" in German ("Rotgültigerz"). Ruby silver can also refer to other minerals such as proustite, polybasite, or pearceite, which are all closely related to pyrargyrite and are silver ores.
Pyrargyrite is a sulfosalt mineral consisting of silver sulfantimonite, Ag3SbS3, and is an important source of silver. It is commonly found in metalliferous veins with calcite, argentiferous galena, native silver, and native arsenic. The best crystallised specimens are from Sankt Andreasberg in the Harz Mountains, Freiberg in Saxony, and Guanajuato in Mexico. It is also found in silver mines in the United States, Spain, and some Cornish mines.
In Australia, pyrargyrite can be found in low to medium-temperature hydrothermal veins, both as a primary and secondary mineral, and in oxidised silver deposits.
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It is found in hydrothermal veins as a primary and secondary mineral
Pyrargyrite, also known as dark red silver ore, ruby blende, garnet blende, or ruby silver, is a sulfosalt mineral consisting of silver sulfantimonite, Ag3SbS3. It is an important source of silver metal and can be found in hydrothermal veins as a primary and secondary mineral. It is also found in oxidized silver deposits. Pyrargyrite is typically found in low to medium-temperature hydrothermal veins, where it may be associated with tetrahedrite, galena, sphalerite, and other silver sulphosalts.
The mineral occurs in metalliferous veins with calcite, argentiferous galena, native silver, native arsenic, etc. The best crystallized specimens are from Sankt Andreasberg in the Harz, Freiberg in Saxony, and Guanajuato in Mexico. Very high-quality pyrargyrite specimens were also found in silver mines. It is not uncommon in many silver mines in the United States but is rarely found as distinct crystals.
Pyrargyrite is a somewhat rare mineral, and distinct red crystals, while small, can be found in many places. It is closely allied to, and isomorphous with, the corresponding sulfarsenide known as proustite or light red silver ore. Ruby silver or red silver ore was mentioned by Georg Agricola in 1546, but the two species so closely resembled one another that they were not completely distinguished until chemical analyses of both were made.
In Australia, pyrargyrite can be found in the Pinnacles Mine in the Broken Hill district of Yancowinna County, New South Wales.
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It is a semi-precious gemstone
Pyrargyrite is a semi-precious gemstone that is also known as "ruby silver" due to its red colour and silver content. The name comes from the Greek words "pyr" for fire and "argyros" for silver. It is a sulfosalt mineral consisting of silver sulfantimonite, with a chemical composition of Ag3SbS3. It is closely related to the mineral proustite, which is a silver arsenic sulfide.
Pyrargyrite is typically found in low to medium-temperature hydrothermal veins and can also be found in oxidized silver deposits. It is often associated with minerals such as tetrahedrite, galena, and sphalerite. It can be found in various countries around the world, including Germany, Spain, the Czech Republic, the United States, Canada, Bolivia, Mexico, Peru, Chile, and Australia.
The gemstone is usually deep red to dark grey or black in colour, with a metallic or adamantine (diamond-like) lustre. Most specimens are opaque and metallic, but some can show translucency and a red colour when backlit. Pyrargyrite is seldom transparent and has a low hardness, making it a less than ideal choice for jewellery stones. It has a hardness of 2.5 on the Mohs scale, which means it can be easily scratched by harder materials such as a copper coin.
The value of pyrargyrite depends on its colour, cut, transparency, carat weight, and treatments. Faceted pyrargyrite gemstones are generally the most expensive and hardest to find, with prices ranging from $260 per carat or higher. However, rough (uncut) crystals or specimens attached to other minerals are also available at lower price points, ranging from $25 to $45 each.
In addition to its aesthetic value, pyrargyrite is believed to have healing properties as a red gemstone. It is said to have energizing and motivating qualities, and it can also be used as a root chakra stone. The silver content in pyrargyrite also has beneficial applications for initial dressings on infected wounds, such as burns.
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Frequently asked questions
Pyrargyrite can be found in the Pinnacles Mine, Broken Hill district, Yancowinna Co., New South Wales, Australia.
Pyrargyrite is a sulfosalt mineral consisting of silver sulfantimonite, Ag3SbS3. It is also known as dark red silver ore or ruby silver.
The colour of pyrargyrite is usually greyish-black with a metallic-adamantine lustre. Large crystals are opaque, but small ones and thin splinters are deep ruby-red in transmitted light.
Pyrargyrite is a somewhat rare mineral. Distinct red crystals can be found in many places, but facetable pyrargyrite material is rare, making gemstones sought-after.
