Search: 29 results found for "petrified wood"

Petrified Wood Pebbles Large 80gr

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~~34.00 NIS~~ 21.00 NIS

Petrified Wood Pebbles Small 50gr

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25.00 NIS

Permineralized wood,23cm, Sold As Seen Fossil Tali & Loz Crystals

Permineralized Wood | 23cm | Zwenkau, Germany

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1,871.00 NIS

Permineralized Wood with Marcasite 37.1g

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312.00 NIS

Permineralized wood, 17cm, Sold As Seen

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686.00 NIS

Permineralized Wood with Marcasite 19.7g

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291.00 NIS

Permineralized Wood with Marcasite 38.8g

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312.00 NIS

Permineralized wood, 14cm, Sold As Seen Fossil Tali & Loz Crystals

Permineralized Wood | 14cm | Zwenkau, Germany

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873.00 NIS

Permineralized wood, 27cm, Sold As Seen Fossil Tali & Loz Crystals

Permineralized Wood | 27cm | Zwenkau, Germany

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1,040.00 NIS

Permineralized wood,25cm, Sold As Seen Fossil Tali & Loz Crystals

Permineralized Wood | 25cm | Zwenkau, Germany

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2,703.00 NIS

Permineralized wood With Detail, 16cm, Sold As Seen Fossil Tali & Loz Crystals

Permineralized Wood With Detail | 16cm | Zwenkau, Germany

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728.00 NIS

Permineralized Wood Specimen 4.5cm, Zwenkau, Leipzig, Germany, Sold as Seen Fossil Tali & Loz Crystals

Permineralized Wood Specimen | 4.5cm | Zwenkau, Germany

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125.00 NIS

Permineralized wood, 18.5cm, Sold As Seen Fossil Tali & Loz Crystals

Permineralized Wood | 18.5cm | Zwenkau, Germany

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624.00 NIS

Permineralized wood 5cm, Germany

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104.00 NIS

Permineralized Wood Specimen 4.2cm, Zwenkau, Leipzig, Germany, Sold as Seen Fossil Tali & Loz Crystals

Permineralized Wood Specimen | 4.2cm | Zwenkau, Germany

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125.00 NIS

Permineralized wood, 23cm, Sold As Seen

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2,703.00 NIS

Permineralized Wood with Marcasite 29.6g

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291.00 NIS

Permineralized wood, 19cm, Sold As Seen Fossil Tali & Loz Crystals

Permineralized Wood | 19cm | Zwenkau, Germany

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1,040.00 NIS

Blog

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

Blog

How Crystals and Indoor Plants Thrive Together: My Personal Journey

Hi, I'm Laura — CEO of Tali & Loz and proud plant “mother” to over 30 indoor plants. You might wonder: how do crystals and plants work together? Let me share my experience with crystals for indoor plants and the remarkable effects I've noticed. Ready to dive in? Like all living things, plants have their own energy — some might say even their own character. My Plant Collection & Crystal Connection Most of my plants started as tiny babies and have since thrived, multiplied, and grown into flourishing beauties. For example, my Sansevieria has multiplied into three large plants — with more to come! My Peace Lily has bloomed multiple times and split into several new plants. As a plant mother, I've learned each plant behaves uniquely, some are picky about their spot, signaling their preferences by drooping leaves or stunted growth. What amazed me most was how much my plants seemed to love crystals, just like me. It took some time to notice, but now it's obvious: crystals positively affect my plants' wellbeing. My Journey Using Crystals with Plants At first, I used crystals in pots because they look stunning. But I soon noticed plants with raw Clear Quartz nearby needed less water and had healthier leaves. Turns out, I'm not alone — many agree crystals support plant vitality. Plants grow naturally in mineral-rich soils, sometimes near crystals, so this connection makes sense. However, not every crystal suits every plant, just like how we each resonate differently with certain stones. After dividing plants, which is stressful for them, I began adding raw Clear Quartz and Rose Quartz to their pots. These crystals' calming, restorative energies seemed to speed recovery, acting like a spa treatment after a tough experience. Crystals That Help Your Plants Thrive Moss Agate is my number one plant bestie. This beautiful green crystal encourages growth and vitality, creating a nurturing environment for your plants. It even helps purify the air, making it perfect for leafy indoor friends. Shop Moss Agate Shungite is well-known for its powerful protective properties. It shields your plants from electromagnetic radiation and negative energy, especially important if your plants sit near electronic devices. Shop Shungite Tree Agate features soft green and white tones and supports grounding and steady growth. It's an ideal crystal to foster stability and calm energy around your plants. Shop Tree Agate Petrified Wood is fossilised wood that enhances strength and resilience in plants. It encourages deep rooting and long-term flourishing, helping your plants stay strong through changes. Shop Petrified Wood Red Jasper is excellent for plants experiencing stress or recovering from illness. This crystal has grounding and realigning energies, helping plants overcome shock or root rot and regain vitality. Leave it in the pot for about a week, then cleanse and recharge it before using again. Shop Red Jasper Tiger's Eye is a powerful energy booster. It supports strength and growth, especially when added after fertilising. Just be mindful not to combine it with other strong stones at the same time to avoid overwhelming your plant. Shop Tigers Eye Black Tourmaline is a grounding crystal that protects against negative energy and electromagnetic pollution. It helps your plants feel secure and promotes healthy growth in challenging environments. Shop Black Tourmaline What to Watch Out For Avoid soft crystals like Selenite or Opals near plants, as they can degrade or crumble in soil. Always check if mixing crystals is necessary — too many energies at once can overwhelm your plants. Use crystals sized appropriately for your plants; larger plants need bigger stones to feel the benefit. Place crystals on or just below the soil surface to keep their energy effective without disturbing roots. Final Thoughts Using crystals with plants is a beautiful way to support their growth, energy and happiness. It's a journey of trial, observation, and intuition — just like caring for ourselves. Have you tried crystals with your plants? What experiences have you had? I'd love to hear your stories. Wishing you and your plants all the best, Love, Laura Shop Crystals at Tali & Loz At Tali & Loz, we curate a selection of high-quality crystals. Many are hand-picked at UK and international tradeshows, and we also offer pre-loved pieces full of history and energy. Explore our collection online, or join one of our live sales to find your next heart-centred crystal. 🛒 www.taliandloz.com📍 Visit our showroom (by appointment only)📱 Follow us on Instagram and TikTok for live sales and updates Further Reading How to Buy Crystals Online These 5 Crystals You Need for Dream Recalling How to Incorporate Crystals in Your Daily Life How to Cleanse and Recharge Crystals to Maintain their Energy Best Crystals for Confidence How to Use Crystals for Indoor Plants Facts You Need to Know About the Quality of Your Crystals Best Crystals for Stress and Anxiety Zodiacs and Crystals

on Jan 30 2021

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