Search: 40 results found for "pyrite eggs"

Lapis Lazuli Egg | 0.6kg | Madani, Afghanistan

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£95.00

Lapis Lazuli Egg | 1.1kg | Madani, Afghanistan

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£125.00

Lapis Lazuli Eggs | 4.5cm | India

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£14.00

Pyritised Ammonite from France 17.70gr

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£75.00

Ammonite From Madagascar with Pyrite 10.5cm

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£45.00

Pyrite on Dolomite Mineral Specimen 6.3cm Tali & Loz Crystals

Pyrite on Dolomite Mineral Specimen | 140g

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£35.00

Turquoise with Pyrite 3.2cm | Morenci, Arizona, USA

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£72.00

Pyrite Tumblestones 15-25mm

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£4.00

Pyrite In Serpentine Towers, Intuitively Chosen

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£27.00

Shell Jasper Egg | 7.5cm | Mexico

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£21.00

Pyrite Pseudomorph after Pyrrhotite Specimen 1KG, Trepca Yugoslavia Specimen Tali & Loz Crystals

Pyrite Pseudomorph after Pyrrhotite Specimen | 1kg | Trepča, Yugoslavia

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£250.00

Alabaster Egg | 6.9cm

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£16.00

Dendritic Pink & Brown Agate Egg | 5.7cm | Mexico

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£32.00

Lapis Lazuli Shiva | 6.5cm | Afghanistan

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£45.00

Petrified Wood Egg | 5cm | India

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£12.00

Confidence Crystal Gift Set

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£10.00

Ruby in Zoisite Egg 4cm

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~~£12.00~~ £7.50

Australian Broken Hill Tumblestones 20-30mm

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£4.00

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Crystal grid with a variety of shapes pink and red colours

The Ultimate Guide to Crystal Shapes & What to Expect From Each One

If you are new to working with healing crystals the different crystal shapes can seem a bit confusing. While you are researching the different types and beneficial properties of each stone, you realize that some types of crystals are different from others. Is there a reason behind that? Crystals have unique vibrational energies that can promote mental wellbeing and aid in various areas of life - from anxiety and stress to restful sleep. -Does the shape of the crystal affect its power and energy? -What are the most common types of crystal shapes? These are just a few of the questions we will be answering here today. Most Common Crystal Shapes Guide Towers The long and tall crystal shapes are called towers - or points when they are smaller. This is one of the most powerful shapes that amplifies, intensifies and directs energy to where you need it to go. A crystal can be single terminated (sole point), double-terminated (point on each end) or shaped in a twin crystal tower (joined on the side). Each one has unique features that can heighten intentions and clear up energy blockages. Some of the most popular crystals for tower shapes are: Hematite, Obsidian, Quartz, Sodalite, check out our tower collection HERE. Spheres The sphere crystal shape is one of the most common. The roundness of the circle symbolizes the lack of borders or boundaries and invites us to explore all possibilities. With no end or beginning, a sphere-shaped crystal is about infinity, wholeness and renewal. Spheres are versatile, often placed in rooms as decoration to send positive energy around the space. They can also be placed in the centre of other crystals, usually on top of a stand. Some of the most popular crystals for sphere shapes are: Fluorite, Lapis Lazuli, Ocean Jasper and Carnelian. Browse our sphere-shaped crystals HERE Geodes Geodes are rocks that hide within, a treasure of minerals and crystals. The hollow part of the geode forms a pocket, where crystals are formed and coexist with the hard outer shell. The coexistence and union of the two create a beautiful and mesmerizing sight. This is a powerful crystal with a variety of healing properties. Due to their form, geodes amplify the energy of the crystal and release it gently; this is why they are ideal to place in a large room. Most geodes are formed in areas of volcanic activity. They can be purchased cut in half, to showcase the crystal, or in "slices" to use as decoration and practical objects like coasters or bookmarks. Agate and quartz geodes are often shaped with a flat base and used as decoration pieces. Geodes have a magnificent grounding energy that energizes and connects you to Mother Earth. Some of the most popular crystals for geode shapes are: Quartz (various colours) Amethyst and Celestite. We have a beautiful collection of them, check the geodes HERE. Cathedrals Cathedrals are a confusing category that can refer to a range of different crystals. For some, this is a distinctive category of Amethyst geodes. The name comes from the way they resemble the shape of a fortified castle or cathedral temple from the outside. There are also separate towers or points that look upwards. Since this is a rare shape to occur naturally, cathedrals can be hard to find and are limited in quantity. There are also Clear Cathedrals formed from Citrine or Clear Smokey Quartz. They are sometimes known as Lightbrary Cathedrals. Cathedrals are great for meditation work, reaching altered states of consciousness, higher dimensions and raising your awareness. Some of the most popular crystals for cathedral shapes are: Smokey Quartz, Citrine, Amethyst. Pyramids Pyramids look upward toward the sky, the universe and the great unknown. One of the first things to come to mind when thinking of pyramids is undoubtedly the Pyramids of Giza in Egypt. The pyramid is also associated with mysticism, higher powers and a connection to the divine. A pyramid-shaped crystal aids in communication with the universe and is a powerful amplifier of intentions. At the same time, the square base of the pyramid anchors and grounds energy to the earth, providing support and stability. Great to use during meditation placed directly on chakra points or around the house for protection. Some of the most popular crystals for pyramid shapes are: Mookaite, Fluorite, Amethyst, Labradorite, Obsidian, check out our Pyramids and Orgone collection HERE. Eggs The egg shape has long been considered a symbol of fertility, femininity and rebirth. Eggs provide healing, nourishment and can support during periods of childbirth or fertility problems. They are also great at balancing conflicting energies and radiating positivity. Egg-shaped crystals can be used for decoration but are also great during meditation, especially when working on the Sacral Chakra. As the embodiment of new beginnings, eggs are great for setting intentions and working towards your goals and purposes. Some of the most popular crystals for egg shapes are: Rose Quartz, Pyrite, Ruby in Matrix, Labradorite. Our Crystal eggs are available here. Wands Wands are long and slender crystals with a single termination point. Similar to crystal towers and points, wands are mostly used by energy practitioners and Reiki healers to direct energy to certain chakras, unblock and realign. Wands with rounded edges are also great to use for your beauty routine. Some of the most popular crystals for wand shapes are: Amethyst, Black Obsidian, Selenite. We have some gorgeous wands here. Clusters A cluster is a group of crystals that are naturally positioned right next to and on top of each other, often in a circular or semi-circular fashion and set on a flat base. Depending on their size, clusters can radiate immense energy and absorb negative vibrations from a whole room or house. While powerful, they have a warm and gentle spirit and can even be used to cleanse or recharge other crystals. Clusters are great to place in the centre of a crystal grid (an arrangement of specific crystals in a formation that can cleanse, set intentions or amplify healing energy). Some of the most popular crystals for cluster shapes are: Angel Aura, Cobalt Aura, Amethyst, Celestite, Clear Quartz. We have many cluster crystals available here! Palm stones Palm stones, also known as meditation stones are flat, rounded and polished so they can sit comfortably in the centre of your palm. As the name implies, they are great to use during meditation and grounding work, to reduce stress and anxiety and settle restless minds. Other shapes like small eggs and hearts can also be used for this purpose. Some of the most popular crystals for palm shapes are: Obsidian, Amethyst, Dalmatian Jasper, Clear Quartz, Tiger's Eye, Bloodstone. We have beautiful palm stones for you right here. Druzy A druzy shape is characterized by the sprinkle of lots of small crystals on the surface of another crystalline surface. They come in a variety of colours and have an intense radiance, making them extremely popular for jewellery making. While often quartz-based, they can also be found with other minerals and crystals such as garnets and calcites. The healing and nourishing properties of a druzy crystal are linked to relaxation, harmony and unleashing creativity. This crystal shape is also linked to prosperity and attracting a wealth mindset as well as letting go of negative patterns. You can use a crystal druzy to recharge other crystals. Some of the most popular crystals for druzy shapes are: Agates, Amethyst, Quartz. We have a large variety of druzy crystals right here for you! Cubes The cube is a robust and grounding shape for a crystal. It is best used for Root Chakra crystals that bring us back to earth and revitalize our connection with Mother Gaia. One of the crystals naturally found in a cube-like shape is Pyrite. This crystal shape is also ideal for gridding a room - four crystals on each corner for protection. Try Black Tourmaline to clear the space from EMFs and electromagnetic radiation. Some of the most popular crystals for cube shapes are: Shungite, Pyrite, Obsidian. Other Shapes For Crystals Tumblestones When we talk about tumblestones we are referring to cut and polished rocks that are usually small to medium-sized. They are a practical choice as you can carry them in your pocket to channel their energy and benefit from their healing properties directly. They don't have a specific size or shape but their edges are smoothed and shined through the process of tumbling. Tumblestones are also great for jewellery making. You may also easily transform your crystals into tumblestones by purchasing a rock tumbler to use at home. Some of the most popular crystals for tumblestones crystals are: Amethyst, Blue Lace Agate, Moonstone and Carnelian. We have a very large variety of tumblestones beauties, have a look here! Heart Heart-shaped crystals are not naturally occurring but cut and shaped. They are great to use when working on the Heart Chakra to encourage self-love and compassion and instill a sense of gratitude and appreciation into your life. They spread a warm and nurturing energy with loving vibrations that radiate positivity and heal emotional wounds that are holding you back. Hearts can also support you in new relationships. They make great gifts for loved ones and are popular for jewellery, especially pendants and rings. Some of the most popular crystals for heart shapes are: Flower Agate, Fluorite, Amethyst, Labradorite, Rhodonite. Check out our heart stones collection HERE. Animal Shapes There is a wide range of hand-carved animal-shaped crystals on the market. Depending on the combination of crystal and animal shape these can have specific healing properties and associations to chakras. An owl-shaped crystal is linked to wisdom and deep insight, butterflies are a symbol of transformation and offer support during new beginnings, while a dragon signifies physical strength, power and male energy. Moons & Stars The moon and star-shaped crystals have strong associations to moon energy. While most often used in jewellery these are great stones to help us connect to other dimensions and celestial energies and benefit from their divine wisdom. They can also be placed near the bed or worn while sleeping to protect from bad dreams and encourage relaxation. **These are different from "asterism" formations on crystals that trace a star outline with light or darker patterns on top of the crystal. Some of the most popular crystals for moon & star shapes are: Opalite, Selenite, White & Rose Quartz, Moonstone, Labradorite Things to remember about crystal shapes Crystals come in a variety of shapes and sizes. The most common crystal shapes are cubes, pyramids, spheres, tumbled and clusters. Similar to how different crystals can feel different, their shape can change your experience with them. Some are more suited for certain chakras. You can read more about the 7 energy centres on our body - called chakras - here! As always feel free to reach out gif you have any questions! Love & Light, Laura Related Blog Posts Want to learn more about how crystals can help you heal emotional or physical imbalances? Check out our other Guides: Best Crystals for Self Love How Does the Moon Affect Mother Earth and Crystals How to Incorporate Crystals in Your Daily Life Moldavite: A Life Changing stone you need to buy Best Crystals for Confidence Best Crystals EMF Protection The Seven Chakra Guides Best Crystals for Stress and Anxiety Zodiacs and Crystals

on May 24 2021

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Permineralized Wood: The Fossil That Still Looks Like a Tree

What Is Permineralized Wood? Mineral Group: Organic Gemstone | Category: Fossilised Wood | Formula: Variable (commonly SiO₂) | Hardness: 4 – 7 (Mohs) Permineralized Wood is a fossil material formed when ancient wood is buried beneath sediment and gradually infiltrated by mineral-rich groundwater over millions of years. Rather than replacing the original organic material entirely, the permineralization process fills the microscopic spaces within the wood's cellular structure with dissolved minerals, reinforcing and preserving the original anatomy of the tree in extraordinary detail. The result is a specimen that retains the visual character of wood, including grain patterns, growth rings, and cellular textures, while possessing the hardness and durability of mineralized stone. It belongs to the same category of organic gemstones as Amber and Jet, materials of biological origin that have undergone geological transformation to produce something of both scientific and aesthetic value. Permineralized Wood Versus Petrified Wood These two terms are frequently used interchangeably in the collector and retail market, but they describe subtly different processes and it is worth understanding the distinction. Permineralization refers specifically to the process by which minerals fill the empty cellular spaces within the wood without necessarily replacing the original organic material. The original cell walls may remain partially intact, with minerals occupying the voids between and within them. This produces specimens where the fine internal anatomy of the wood, including individual cells and vascular tissue, is often preserved with remarkable fidelity. Petrification is a broader term that encompasses complete mineral replacement, where the original organic material is entirely dissolved and substituted by mineral matter molecule by molecule. True petrification produces a specimen that is mineralogically homogeneous throughout, with little or no original organic material remaining. In practice, many fossil wood specimens involve elements of both processes occurring simultaneously or sequentially, and the boundary between them is not always clear cut. For the purposes of this guide, Permineralized Wood refers to specimens where the structural preservation of the original wood is the defining characteristic, regardless of the precise mechanism involved. How Does It Form? The formation of Permineralized Wood begins with rapid burial. Wood exposed at the surface decays quickly through biological and chemical processes, leaving nothing behind. Burial beneath volcanic ash, river flood deposits, or lake sediments protects the wood from immediate decay and creates the anaerobic, low-oxygen conditions necessary for fossilisation to begin. Once buried, mineral-rich groundwater percolates slowly through the sediment and into the microscopic cellular structure of the wood. As the water moves through the buried timber, dissolved minerals are deposited into the tiny voids and cavities within the cell walls. Over vast geological timescales, this mineral infill gradually reinforces and stabilises the original structure. Where conditions are ideal and the process sufficiently slow, even the finest anatomical details of the wood can be preserved, including individual cell walls, growth rings, and vascular tissue. The most common mineralizing agent is Quartz (SiO₂), producing hard, durable specimens with a waxy to vitreous lustre. Calcite (CaCO₃) is also frequently involved, particularly in marine or carbonate-rich environments, producing softer specimens. In some geological settings, Pyrite (FeS₂) or iron-bearing minerals contribute to the process, producing metallic textures and darker colouration. The specific minerals present during formation directly determine the final colour, hardness, and character of each specimen. Most commercially available Permineralized Wood specimens are between 50 and 300 million years old. Notable sources include Germany, Madagascar, Indonesia, Argentina, Ethiopia, and the United States, where Triassic-age specimens from Arizona are among the finest and most studied in the world. Key Physical Properties at a Glance Property Detail Mineral Group Organic Gemstone Category Fossilised Wood Crystal System Amorphous Hardness 4 – 7 (Mohs) Specific Gravity 2.5 – 2.9 Refractive Index 1.53 – 1.55 Lustre Waxy to vitreous Fracture Conchoidal Cleavage None Colour Browns, reds, greys, black Safe to Cleanse in Water No The wide hardness range of 4 to 7 reflects the variability in mineralizing agents across different specimens. Quartz-dominated specimens sit toward the harder end of the range, while Calcite-rich specimens are considerably softer. Specific gravity ranges from 2.5 to 2.9 depending on mineral composition and the degree of mineralization achieved during fossilisation. The Role of Minerals in Colour The colour of Permineralized Wood is entirely determined by the minerals present during fossilisation, making each specimen a direct visual record of its specific geological environment. Pure Quartz replacement produces pale grey to white or translucent tones. Iron oxides, including Hematite and Goethite, introduce warm reds, oranges, and browns. Manganese oxides produce darker grey, blue, and black tones. Carbon residues from the original organic material contribute deep browns and blacks. Specimens from Madagascar are particularly prized for their vivid colour banding, which reflects multiple phases of mineral-rich fluid moving through the wood during fossilisation, each depositing a chemically distinct mineral layer. This banding is not a surface treatment but a geological record of changing groundwater chemistry preserved across millions of years. Permineralized Wood as a Scientific Resource Beyond its appeal as a collector specimen, Permineralized Wood is a significant scientific resource. The preservation of growth rings within fossilised specimens allows palaeobotanists and palaeoclimatologists to reconstruct ancient environmental conditions with considerable precision. Wider growth rings indicate periods of favourable climate and abundant resources, while narrower rings record drought, cold, or other environmental stressors. By studying large collections of Permineralized Wood from the same geological period and region, scientists can build detailed pictures of prehistoric climate patterns extending back hundreds of millions of years. Cellular preservation in high quality specimens also allows identification of the original tree species, providing direct evidence of the plant communities that populated ancient forests long before flowering plants and modern ecosystems existed. Many specimens represent tree species that are now entirely extinct, preserved in stone long after every living relative has disappeared from the fossil record. Relationship to Other Organic Gemstones Permineralized Wood belongs to the same broad category of organic gemstones as Amber, Jet, Pearl, and Coral. Within this group, Permineralized Wood and Amber represent two very different but equally fascinating modes of organic preservation. Where Amber preserves biological material by encasing it in resin, Permineralized Wood preserves structure by infilling organic tissue with mineral matter. Amber maintains the original chemistry of its inclusions with extraordinary fidelity. Permineralized Wood maintains the structural anatomy of the original organism while the chemistry is gradually replaced. Both serve as windows into ancient ecosystems, but through fundamentally different preservation mechanisms. See our Amber guide for a full exploration of that preservation story. Jet, another organic gemstone sometimes found alongside Permineralized Wood in collections, is fossilised wood of a different kind, specifically a compact form of lignite coal produced by compaction and coalification of wood rather than mineral infilling. It is softer, lighter, and chemically distinct from Permineralized Wood despite sharing a woody origin. For another fossil mineral with deep geological roots, see our Ammonite guide. Care and Handling The hardness and durability of a Permineralized Wood specimen depends on its mineral composition. Quartz-dominated specimens are robust and resistant to scratching, while Calcite-rich specimens require more careful handling. All specimens should be treated with care where natural fractures or delicate surface structures are present, as these can be vulnerable to mechanical stress regardless of overall hardness. Permineralized Wood should not be cleansed in water. Despite its mineralized nature, prolonged moisture exposure can work into natural fractures and affect the long-term stability of the specimen. Clean with a dry soft cloth, store in a dry environment away from sustained humidity, and handle carefully to protect natural surface textures and any preserved structural detail. Traditional Associations While this guide focuses on the science of Permineralized Wood, it is widely appreciated in spiritual and mindful practices for its connection to deep time, patience, grounding, and transformation. These associations are rooted in cultural and traditional use rather than scientific properties. For a full exploration of how to work with Permineralized Wood spiritually, see our dedicated guide. For other grounding earth-energy stones, see our guide to the best crystals for grounding, protection and stability. Summary Permineralized Wood is an organic gemstone formed when ancient wood is buried and its cellular structure gradually infilled by mineral-rich groundwater over millions of years. Its preserved grain patterns, growth rings, and cellular textures make it one of the most visually and scientifically compelling fossil materials available to collectors. For those interested in geology and natural history, it offers direct evidence of ancient forests, prehistoric climates, and plant life that existed long before the modern world. For general buyers, it is a genuinely unique specimen: part gemstone, part fossil, and a fragment of a living world that disappeared hundreds of millions of years ago. Browse our full Permineralized Wood collection to find pebbles, eggs, and specimen pieces. As always, our inbox and DMs are open if you would like guidance or simply wish to explore further. Contact us Love, Laura Further Reading Amber: How a Sticky Resin Became a 50 Million Year Old Time Capsule How to work with Permineralized Wood Pyrite Mineral Guide Ammonite: Portals to Ancient Wisdom and Spiritual Connection Hematite Mineral Guide Zeolite Mineral Guide: Formation, Structure and Volcanic Origins Malachite: The Stone of Transformation How to Work With Red Jasper for Grounding and Stability

on Mar 16 2026

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