Mineralape
Putnisite
Henk Smeets – tomeikminerals.com·CC BY 4.0·Wikimedia

Putnisite

SrCa4Cr38(CO3)8SO4(OH)16·25H2O
Orthorhombic crown IMA approved

Putnisite is a rare hydrated carbonate-sulfate mineral with the chemical formula strontium calcium chromium carbonate hydroxide sulfate and water. It belongs to the orthorhombic crystal system and crystallizes in the orthorhombic-bipyramidal point group. The mineral exhibits a distinctive purple color and a pink streak. It has a relatively low hardness and a moderate density, with a vitreous to pearly luster. Putnisite is classified as a complex carbonate mineral, notable for its high water content and unique combination of elements, including strontium, calcium, chromium, and sulfur. It is part of the broader group of hydrous carbonates and is of interest to mineralogists due to its rarity and complex chemical composition.

Composition

Composizione (% in peso)
O
Ca
C
  • OOxygen69.1%
  • CaCalcium10.0%
  • CCarbon6.0%
  • SrStrontium5.5%
  • HHydrogen4.2%
  • CrChromium3.3%
  • SSulfur2.0%

Overview

Putnisite is a rare hydrated carbonate-sulfate mineral with the chemical formula strontium calcium chromium carbonate hydroxide sulfate and water. It belongs to the orthorhombic crystal system and crystallizes in the orthorhombic-bipyramidal point group. The mineral exhibits a distinctive purple color and a pink streak. It has a relatively low hardness and a moderate density, with a vitreous to pearly luster. Putnisite is classified as a complex carbonate mineral, notable for its high water content and unique combination of elements, including strontium, calcium, chromium, and sulfur. It is part of the broader group of hydrous carbonates and is of interest to mineralogists due to its rarity and complex chemical composition.

Etymology

Putnisite is named after the Putnis family, who were involved in the discovery of the mineral. It was approved by the International Mineralogical Association in 2014.

Spiritual meaning and crystal therapy

Spiritual meaning

Putnisite is traditionally associated with spiritual awakening and transformation. Its vibrant purple hue symbolizes wisdom, intuition, and the opening of higher consciousness, making it a stone of profound inner change and divine connection.

Esoteric properties

Putnisite is said to enhance spiritual growth and encourage deep introspection. It is believed to support emotional healing and foster a sense of peace, helping one align with their higher self and embrace new beginnings.

Associated chakra

Putnisite is traditionally associated with the crown chakra due to its purple color and its role in spiritual expansion and connection to higher realms of consciousness.

Crystal therapy use

Putnisite is often used in meditation or placed near the crown chakra to support spiritual insight. It can be worn as jewelry or placed in a space to promote a calming, transformative energy.

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.