Mineralape
Plumbojarosite
John Sobolewski (JSS)·CC BY 3.0·Wikimedia

Plumbojarosite

PbFe36(SO4)4(OH)12
Trigonal IMA redefined

Plumbojarosite is a rare sulfato-hydroxide mineral with the chemical formula lead hexaferrous sulfate dodecahydroxide. It belongs to the trigonal crystal system and is classified in the jarosite group of minerals. This mineral is typically found in oxidized zones of lead-bearing deposits. It exhibits a vitreous to dull luster and is usually yellowish-brown to reddish-brown in color. With a hardness of around 3.5 to 4 on the Mohs scale and a relatively high density, plumbojarosite is a hydrated mineral that is part of the broader sulfato-hydroxide mineral class.

Composition

Composizione (% in peso)
O
Pb
S
Fe
  • OOxygen52.6%
  • PbLead24.3%
  • SSulfur15.1%
  • FeIron6.6%
  • HHydrogen1.4%

Overview

Plumbojarosite is a rare sulfato-hydroxide mineral with the chemical formula lead hexaferrous sulfate dodecahydroxide. It belongs to the trigonal crystal system and is classified in the jarosite group of minerals. This mineral is typically found in oxidized zones of lead-bearing deposits. It exhibits a vitreous to dull luster and is usually yellowish-brown to reddish-brown in color. With a hardness of around 3.5 to 4 on the Mohs scale and a relatively high density, plumbojarosite is a hydrated mineral that is part of the broader sulfato-hydroxide mineral class.

Etymology

Plumbojarosite is named after the mineral jarosite, with 'plumbo-' indicating the presence of lead in its structure. The name reflects its chemical relationship to jarosite and its lead content.

How to recognize it

Plumbojarosite can be identified by its characteristic color and low hardness, which is around 3.5 to 4 on the Mohs scale. It typically exhibits a yellowish-brown to reddish-brown color and a vitreous to dull luster. The mineral has a relatively high density, and its streak is usually pale yellow. It can be confused with other jarosite group minerals, but its lead content and specific coloration help in distinguishing it.

Trivia

Plumbojarosite is notable for its lead content, which is uncommon in the jarosite group. It is a rare mineral, and its presence in oxidized lead deposits is unusual. The mineral's chemical formula includes a complex arrangement of sulfate and hydroxide ions, which contributes to its unique structure and properties.

Spiritual meaning and crystal therapy

Mantra
I am grounded and safe.

Spiritual meaning

Plumbojarosite is a rare and earthy stone, symbolizing transformation and grounding. It is believed to support emotional resilience and encourage a deeper connection with the earth’s energies.

Esoteric properties

Plumbojarosite is said to offer protective and grounding properties. It is associated with stabilizing emotions and fostering a sense of inner security and balance.

Associated chakra

Plumbojarosite is traditionally linked to the root chakra due to its earthy tones. It is believed to help anchor energy, promoting stability and a strong connection to the physical world.

Crystal therapy use

In crystal therapy, plumbojarosite is often used in grounding layouts or placed under a pillow. It can be held during meditation to help release emotional tension and encourage calm.

Information on crystal therapy is provided for cultural and traditional purposes only. It does not replace medical advice or treatment. Always consult a doctor for health issues.

Affirmations

Positive first-person sentences to repeat mentally or aloud while holding the crystal, during meditation or at the start of the day. They help focus intention and attune to the energy traditionally attributed to the stone.

  • I am grounded and safe.
  • I release what no longer serves me.
  • I trust my inner wisdom.

Cleansing and recharging

Pulizia & Ricarica

To cleanse plumbojarosite, place it under moonlight or use sound cleansing with a singing bowl. Avoid salt or direct sunlight, as it can fade or damage the stone.

Guided meditation

Sit comfortably and hold plumbojarosite in your hand. Breathe deeply, focusing on its grounding energy. Visualize roots growing from your body into the earth, releasing tension with each exhale.

Body placement

Posizionamento sul corpo

During therapy, place plumbojarosite at the base of your spine to support the root chakra. This helps to stabilize energy and promote a sense of security and balance.

  • Corona
  • Terzo occhio
  • Gola
  • Cuore
  • Plesso solare
  • Sacrale
  • Radice

Feng Shui

In feng shui, plumbojarosite is best placed in the career (north) or family/health (east) sectors. It supports stability and grounding, making it ideal for areas where balance and strength are desired.

Pairings with other crystals

Plumbojarosite pairs well with hematite and black tourmaline. These stones enhance grounding and protection, creating a harmonious and stabilizing energy field.

Crystal bath

Not recommended for direct water immersion — instead place the stone NEXT to the bathtub or use indirect elixir method. Its energies can still support the bath ritual from a safe distance.

Frequently asked questions

Plumbojarosite is relatively rare, typically found in oxidized lead-rich ore deposits. It is not commonly collected or traded in large quantities.