Green Apophyllite with Stilbite Cluster from India (1496g)

A unique piece from India: Green Apophyllite with Stilbite cluster weighing 1496 g. These extraordinary mineral formations are characterized by their vivid green coloring and the harmonious combination with the delicate stilbite crystals. Each piece is a one-of-a-kind formation of nature and is excellently suited as a decorative element in your home or as a special gift for mineral lovers.

This piece weighs in at 1496 g.

Mineralogical Details

• Chemical Formula:

  • Apophyllite: KCa₄Si₈O₂₀(F,OH)*8H₂O

  • Stilbite: NaCa₄(Si₂₇Al₉)O₇₂*28H₂O

• Chemical Composition:

  • Apophyllite: Potassium, calcium, silicon, oxygen, fluorine or hydroxide, water

  • Stilbite: Sodium, calcium, silicon, aluminum, oxygen, water

• Color:

  • Apophyllite: Colorless, greenish, rarely yellowish, reddish, or bluish

  • Stilbite: Colorless, yellowish, gray, brown

• Streak:

  • Both minerals: White

• Luster:

  • Apophyllite: Vitreous to pearly luster

  • Stilbite: Vitreous luster

• Mohs Hardness:

  • Apophyllite: 4.5 to 5

  • Stilbite: 3.5 to 4

• Cleavage:

  • Apophyllite: Perfect on {001}

  • Stilbite: Perfect on {010}

• Fracture:

  • Apophyllite: Uneven

  • Stilbite: Uneven

• Instability:

  • Apophyllite: Flakes off when heated due to its water content

  • Stilbite: Difficult to dissolve in hydrochloric acid

• Crystal System:

  • Apophyllite: Tetragonal

  • Stilbite: Monoclinic

• Morphology:

  • Apophyllite: Rectangular crystals, often grown into flaky aggregates or groups, with pyramidal or cubic shapes.

  • Stilbite: Prismatic or tabular crystals, frequently in sheaf-like or granular to massive aggregates.

Details on Origin and Locality

The regions of Nashik and Pune in Maharashtra, India, are known for their rich basalt deposits, which contain cavities that offer ideal conditions for the formation of minerals such as apophyllite and stilbite. Through hydrothermal processes, these minerals crystallize in the gas bubbles of the volcanic rock, forming the impressive clusters that are treasured worldwide.

Significance of the Mineral in Various Cultures

While apophyllite has only been known in traditional mineralogy since the 18th century, it has gained significance in modern crystal healing lore. It is traditionally said to promote authentic presence, honesty, and inner calm. Stilbite is valued for its calm appearance and is regarded in stone lore as a stone of clarity and creativity.

Traditional Meaning in Crystal Lore

• Apophyllite:

  • In crystal lore, it is said to symbolize authentic presence, honesty, and inner calm.

  • In crystal healing lore, it is traditionally regarded as a stone for openness and free breathing.

  • In crystal lore, it is regarded as a stone said to bring insecurities into awareness and to bring suppressed feelings to light.

  • In crystal lore, it is associated with the heart chakra.

• Stilbite:

  • In crystal lore, it is traditionally described as a stone of clarity and inspiration.

  • In crystal lore, it is said to symbolize emotional balance and inner peace.

Zodiac Sign Association

Apophyllite is assigned as the main stone to the zodiac sign Gemini. In crystal lore, it is traditionally associated with balance and inner equilibrium. Stilbite is often associated with the zodiac sign Libra and is said to help promote harmony and balance.

Disclaimer on Healing Stones

Please note that the effects of gemstones and minerals are not scientifically proven and should therefore not be regarded as a substitute for medical treatment or therapy. These are traditions and beliefs that everyone can interpret and apply for themselves.