Mineralape
Suredaite
Robert M. Lavinsky·CC BY-SA 3.0·Wikimedia

Suredaite

PbSnS3
root IMA approved

Suredaite is a rare sulfosalt mineral with the chemical formula lead tin trisulfide (PbSnS3). It belongs to the hexagonal crystal system and is classified under the Strunz system as 2.DB.10. This mineral exhibits a metallic luster and typically displays a dark gray to black color. It has a relatively low hardness on the Mohs scale and a moderate density. Suredaite is part of the sulfosalt mineral group, which includes compounds containing sulfur bonded with both metal and non-metal elements. Its formation and occurrence are not widely documented, but it is recognized for its distinct chemical composition and crystal structure.

Composition

Composizione (% in peso)
Pb
Sn
S
  • PbLead49.1%
  • SnTin28.1%
  • SSulfur22.8%

Overview

Suredaite is a rare sulfosalt mineral with the chemical formula lead tin trisulfide (PbSnS3). It belongs to the hexagonal crystal system and is classified under the Strunz system as 2.DB.10. This mineral exhibits a metallic luster and typically displays a dark gray to black color. It has a relatively low hardness on the Mohs scale and a moderate density. Suredaite is part of the sulfosalt mineral group, which includes compounds containing sulfur bonded with both metal and non-metal elements. Its formation and occurrence are not widely documented, but it is recognized for its distinct chemical composition and crystal structure.

Etymology

Suredaite is named after Ricardo J. Sureda, in recognition of his contributions to mineralogy. The mineral was officially approved by the International Mineralogical Association (IMA).

How to recognize it

Suredaite can be identified by its metallic luster and dark gray to black color. It has a relatively low hardness on the Mohs scale, though the exact value is not specified. A streak test may help in identification, though specific details are not provided. Due to its rarity and lack of distinguishing features, it may be confused with other sulfosalt minerals.

Trivia

Suredaite is a rare mineral with a unique chemical composition of lead, tin, and sulfur. It is named after Ricardo J. Sureda, a notable figure in mineralogy. As a member of the sulfosalt group, it represents a less common class of minerals with complex chemical structures.

Spiritual meaning and crystal therapy

Mantra
I embrace my inner truth

Spiritual meaning

Suredaite is a rare and mysterious stone, symbolizing transformation and deep inner exploration. It is traditionally associated with uncovering hidden truths and supporting spiritual evolution.

Esoteric properties

Suredaite is said to enhance intuition and support emotional release. It is believed to aid in spiritual awakening and assist in connecting with higher wisdom and inner guidance.

Associated chakra

Suredaite is traditionally linked with the root and third-eye chakras. It is thought to help ground one's energy while opening the mind to higher insight and clarity.

Crystal therapy use

In crystal therapy, suredaite is often used in meditation or placed near the root or third-eye chakras. It is also worn as jewelry to support its grounding and intuitive properties.

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 trust my inner truth.
  • I release what no longer serves me.
  • I embrace transformation with grace.

Cleansing and recharging

Pulizia & Ricarica

To cleanse suredaite, place it under moonlight or use sound cleansing with a singing bowl. Avoid salt or water-based methods, as they may damage the stone.

Guided meditation

Sit comfortably, hold suredaite in your hand. Breathe deeply, focusing on your root and third-eye chakras. Visualize a warm light connecting you to your inner truth and higher wisdom.

Body placement

Posizionamento sul corpo

Chakra: root

Place suredaite on the base of the spine for grounding (root chakra) or on the forehead to support intuitive clarity (third-eye chakra).

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

Feng Shui

In Feng Shui, suredaite is best placed in the north sector (career/water) or the southwest (love/relationships) to support emotional clarity and personal growth.

Pairings with other crystals

Suredaite pairs well with amethyst to enhance spiritual awareness and with black tourmaline for grounding. Together, they support emotional balance and intuitive clarity.

Crystal bath

Not recommended for direct water immersion — instead place the stone NEXT to the bathtub or use indirect elixir method.

Secondary chakras

Frequently asked questions

Suredaite is considered a rare mineral, primarily due to its limited number of known occurrences and the specific geological conditions required for its formation.