Crystals & Minerals

Prehnite is a green to yellowish-green colored mineral that belongs to the phyllosilicate family. It is composed of calcium, aluminum, and silicate, with traces of iron, magnesium, and other elements. Prehnite crystals have a unique pearly luster and can form in a variety of shapes, including tabular, prismatic, and stalactitic formations.

Prehnite is believed to have a calming effect on the mind and emotions, promoting relaxation and inner peace. It is also said to be a stone of unconditional love, compassion, and healing.

Name: Prehnite and Graphite Crystal Cluster
Specimen Size:   Thumbnail-Sized
Dimensions: 19-25 mm / .75 - 1.0 inches
Weight: 7.0 - 8.4 Grams / 0.2 - 0.3 Ounces
Origin: Mined in Merelani Hills, Arusha, Tanzania

Apophyllite is a mineral known for its distinctive crystal formations, often occurring in clusters with a unique beauty.  Its crystals are usually colorless or white, allowing them to be transparent or translucent. Although, some specimens may exhibit a greenish, yellowish, or pinkish tint due to the presence of impurities.

Prehnite can form prismatic, tabular, or pyramidal crystals, but usually occurs in botryoidal, reniform, stalactitic, granular, or compact habits.  It is usually green in colour, but may be white, colourless, yellow, or gray.  It has a colourless streak.  Prehnite is transparent to translucent, with a vitreous to pearly luster.  Prehnite forms in cavities in basaltic lavas.

Apophyllite is believed to promote self-reflection and authentic self-expression, helping to reduce stress, release mental blockages, and overcome anxiety by revealing truth and facilitating the release of suppressed emotions. Prehnite is considered a stone of unconditional love, known for its healing properties, especially for healers, and is thought to bring harmony to spaces, assist in decluttering, and create a healing sanctuary, particularly when used in gardens.

Name: Apophyllite and Prehnite Crystal Cluster
Specimen Size:  Cabinet-Sized
Dimensions: 74x52x40 mm / 2.9x2.0x1.6 inches
Weight: 138 Grams / 4.9 Ounces
Origin: Mined in Mumbai (Bombay), India

This is an amazing, large cluster of Okenite, Laumontite and Gyrolite on Green Prehnite Geode Crystal from Dindoshi Quarry, Mumbai, India. This is a high quality geode with outstanding, perfect okenite spheres, tons of Prehnite and awesome Laumontite crystals.  Since this is a geode type specimen all of the okenite hairs are perfectly intact with no damage to any crystal.  Would be a beautiful addition to any collection.

Name: Okenite, Laumontite and Gyrolite on Green Prehnite Geode Crystal
Specimen Size:  Large Cabinet-Sized
Dimensions: 151x111x61 mm / 5.9x4.4x2.4 inches
Weight: 1.13 kg / 2 lbs 7 oz
Origin: Mined in Dindoshi Quarry, Mumbai, India

Mesolite is a fragile member of the zeolite group and forms almost exclusively in delicate, needle-like crystal habits. Prehnite can form prismatic, tabular, or pyramidal crystals, but usually occurs in botryoidal, reniform, stalactitic, granular, or compact habits. 

It is usually green in colour, but may be white, colourless, yellow, or gray.  Prehnite is transparent to translucent, with a vitreous to pearly luster.  Prehnite forms in cavities in basaltic lavas.

Name: Mesolite Flowers on Quartz and Prehnite in Geode
Specimen Size:  Large Cabinet-Sized
Dimensions: 82x76x76 mm / 3.25x3x3 inches
Weight: 519 Grams / 1 Lbs 2 Ounces
Origin: Mined in Dindoshi, India

Gyrolite often forms nodular aggregates that can appear glassy, dull or even fibrous. The aggregate nodules often accompany many fine and rare minerals such as Apophyllite and Okenite plus many of the Zeolites. Looks very nice on Prehnite! Would be a beautiful addition to any new or existing collection.

Name: Gyrolite spheres with Apophyllite on Prehnite Druze
Specimen Size:  Large Cabinet-Sized
Dimensions: 171x89x70 mm / 6.75x3.5x2.75 inches
Weight: 979 Grams / 2 lbs 2 ounces
Origin: Mined in Mumbai (Bombay), India

Gyrolite often forms nodular aggregates that can appear glassy, dull or even fibrous. The aggregate nodules often accompany many fine and rare minerals such as Apophyllite and Okenite plus many of the Zeolites. Looks very nice on blue green Prehnite! Would be a beautiful addition to any new or existing collection.

Name: Gyrolite and Apophyllite on Prehnite
Specimen Size:  Large Cabinet-Sized
Dimensions:  171x101x95  mm / 6.75x4x3.75 inches
Weight: 1.03 KG / 2 Lbs 4 Ounces
Origin:  Mumbai, India

Prehnite can form prismatic, tabular, or pyramidal crystals, but usually occurs in botryoidal, reniform, stalactitic, granular, or compact habits.  It is usually green in colour, but may be white, colourless, yellow, or gray.  It has a colourless streak.  Prehnite is transparent to translucent, with a vitreous to pearly luster.  It forms in cavities in basaltic lavas.

Prehnite is said to be a stone of unconditional love and the crystal to heal the healer. Placing it in the garden is believed to help make a home into a healing sanctuary and teach one how to be in harmony with nature. A good Fung Shui stone, prehnite is said to be helpful for decluttering, helping one let go of possessions no longer needed.

Name: Prehnite Crystal Cluster
Specimen Size: Miniature-Sized
Dimensions:  52x39x23mm / 2x1.5x0.9 inches
Weight: 58 Grams / 2.1 Ounces
Origin: Mined in Mumbai, India

Prehnite can form prismatic, tabular, or pyramidal crystals, but usually occurs in botryoidal, reniform, stalactitic, granular, or compact habits.  It is usually green in colour, but may be white, colourless, yellow, or gray.  It has a colourless streak.  Prehnite is transparent to translucent, with a vitreous to pearly luster.  It forms in cavities in basaltic lavas.  This spectacular blue green specimen will be a start in your collection.

Prehnite is said to be a stone of unconditional love and the crystal to heal the healer. Placing it in the garden is believed to help make a home into a healing sanctuary and teach one how to be in harmony with nature. A good Fung Shui stone, prehnite is said to be helpful for decluttering, helping one let go of possessions no longer needed.

Name: Prehnite Crystal Cluster
Specimen Size: Cabinet-Sized
Dimensions:  66x49x37mm / 2.6x1.9x1.5 inches
Weight: 82 Grams / 2.9 Ounces
Origin: Mined in Mumbai, India

This is an amazing, large cluster of Okenite with Gyrolite, Quartz and Prehnite Druse Crystal from Dindoshi Quarry, Mumbai, India. This is a high quality druse with outstanding, perfect okenite spheres and tons of Prehnite.  The angle of view is just amazing. Would be a beautiful addition to any collection.

Name: Okenite with Gyrolite on Quartz and Prehnite Druse Crystal
Specimen Size:  Large Cabinet-Sized
Dimensions: 146x114x101 mm / 5.75x4.5x4 inches 
Weight: 1.8 kg / 3 lb. 15.5 oz
Origin: Mined in Dindoshi Quarry, Mumbai, India

This is an amazing, large cluster of Okenite on Quartz Geode Crystal from Dindoshi Quarry, Mumbai, India. This is a high quality geode with outstanding, perfect okenite spheres.  Since this is a geode type specimen all of the okenite hairs are perfectly intact with no damage to any crystal.  Would be a beautiful addition to any collection.

Name: Okenite Spheres with Gyrolite on Quartz and Prehnite Geode Crystal
Specimen Size:  Large Cabinet-Sized
Dimensions: 190x165x121 mm / 7.5x6.5x4.75 inches
Weight: 3.7 kg / 8 lbs 2.5 oz
Origin: Mined in Dindoshi Quarry, Mumbai, India

This is an amazing, large cluster of Okenite with Prehnite and Cubic Apophyllite Geode Crystal from Dindoshi Quarry, Mumbai, India. This is a high quality geode with fantastic okenite spheres, beautiful Prehnite and great Apophyllite crystal.  Its almost as having two completely separate geode clusters with their own personality.  Would be a beautiful addition to any collection.

Name: Okenite on Prehnite with Cubic Apophyllite Geode Crystal
Specimen Size:  Large Cabinet-Sized
Dimensions: 140x114x114 mm / 5.5x4.5x4.5 inches
Weight: 1.38 kg / 3 lbs 0.7 oz
Origin: Mined in Dindoshi Quarry, Mumbai, India