Search: 37 results found for "unakite"

Unakite Tumblestones 20-30mm

(0)

52,00 kr

Scorpio Zodiac Crystal Set

(2)

155,00 kr

Libra Zodiac Crystal Set

(0)

155,00 kr

Phenakite 2.73gr - Burma (Myanmar)

(0)

4.630,00 kr

Phenakite 4.42gr - Burma (Myanmar)

(0)

5.080,00 kr

Phenakite 1.65g - Burma (Myanmar)

(0)

3.665,00 kr

Phenakite 0.27g - Burma (Myanmar)

(0)

618,00 kr

Phenakite 0.21g - Burma (Myanmar)

(0)

451,00 kr

Description Cards S-Z

(0)

20,00 kr

Okenite Specimen | 13.5cm | India

(0)

618,00 kr

Shattuckite Specimen | 235g | Kaokoveld Plateau, Namibia

(0)

708,00 kr

Shattuckite Specimen | 217g | Kaokoveld Plateau, Namibia

(0)

708,00 kr

Rough Blue Hackmanite with Pyrite Rough Crystals Tali & Loz Crystals

Blue Hackmanite | 2cm | Pakistan

(0)

155,00 kr

Koroit , Australia Boulder Opal 4.20gr Rocks & Fossils Tali & Loz Crystals

Koroit Boulder Opal | 4.20g | Australia

(0)

579,00 kr

Titanite, Sphene Specimen 1.88gr, Pakistan

(0)

579,00 kr

Dark Smoky Fluorite Cluster | Kharan District, Balochistan | Pakistan

(0)

1.544,00 kr

Thulite Palmstone 5.5cm | Sold As Seen

(0)

489,00 kr

Larimar Nugget 3.8cm, Sold as Seen

(0)

926,00 kr

Blog

Unakite: Plain Grey Granite Until Hot Fluids Had Other Ideas

What is Unakite? Mineral Group: Silicate | Category: Metamorphic Rock | Formula: SiO₂ + KAlSi₃O₈ + Ca₂(Al,Fe)₃(SiO₄)₃(OH) | Hardness: 6 – 7 (Mohs) Unakite is not a single mineral but a metamorphic rock, a naturally occurring aggregate of three distinct mineral species whose combination produces the characteristic mottled green, pink, and cream appearance that makes it immediately recognisable. The three components are green Epidote, pink to salmon Orthoclase Feldspar, and colourless to white Quartz, intergrown in varying proportions to produce the visual character of each individual specimen. Like Lapis Lazuli, which is similarly a multi-mineral rock rather than a single species, Unakite is collected and valued for the combined aesthetic of its constituent minerals rather than for the properties of any single component in isolation. The name comes from the Unaka Mountains of western North Carolina in the United States, where the rock was first formally described in the late nineteenth century. The Unaka Mountains form part of the southern Appalachian chain, one of the oldest mountain systems on Earth, and the geological history of that region is directly reflected in the mineralogy of Unakite. It has since been found in other localities worldwide, but the Appalachian material established the type description and gave the rock its name. Understanding Unakite requires understanding its three mineral components individually, because each brings its own chemistry, colour, and geological story to the combination, and the specific proportions and intergrowth texture of each vary between specimens in ways that directly affect the visual character and quality of the material. Formation and Geological Context Unakite forms through the metamorphic and hydrothermal alteration of granite, the common coarse-grained igneous rock composed primarily of Quartz, Feldspar, and Mica. When granite is subjected to hydrothermal alteration, hot, chemically reactive fluids percolate through the rock and interact with the existing minerals, driving chemical reactions that convert some of the original mineral assemblage into new phases. In the formation of Unakite, the key transformation is the conversion of plagioclase feldspar, the calcium-sodium feldspar that is a standard component of most granites, into Epidote. Epidote is a calcium aluminium iron sorosilicate that forms readily through the hydrothermal alteration of calcium-bearing silicate minerals, and it is this alteration process that introduces the green mineral into what was originally a grey or pink granite. The original pink Orthoclase Feldspar of the granite survives relatively unaltered, as does much of the original Quartz, and the result is a rock in which the green Epidote replacement zones are distributed through the surviving pink Feldspar and white Quartz matrix. The degree of alteration varies across a single outcrop and between localities, which is why Unakite specimens show considerable variation in the relative proportions of green and pink: material with abundant Epidote appears predominantly green with pink patches, while less altered material retains more of the original pink Feldspar character. Specimens with a well-balanced distribution of all three components in roughly equal proportions are generally considered the most visually appealing and are the most sought after in the collector market. The Unaka Mountains locality forms part of a broader Appalachian geological terrane that experienced multiple episodes of igneous intrusion, metamorphism, and hydrothermal activity spanning hundreds of millions of years. The Unakite found there records a specific episode of hydrothermal fluid activity that converted portions of the granite batholiths of the region into the epidotised rock we now collect. Other significant sources include South Africa, Brazil, China, and Sierra Leone, each producing material with slightly different colour balance and mineral texture reflecting the specific granite composition and alteration history of each locality. Key Physical Properties Property Detail Mineral Group Silicate Category Metamorphic Rock Crystal System Monoclinic (Epidote dominant) Hardness 6 – 7 Mohs Specific Gravity 2.85 – 3.20 Refractive Index 1.57 – 1.58 Birefringence 0.008 – 0.010 Pleochroism Weak Lustre Vitreous to greasy Fracture Uneven Cleavage Poor Tenacity Brittle Colour Green, pink, salmon, cream Streak White Formula SiO₂ + KAlSi₃O₈ + Ca₂(Al,Fe)₃(SiO₄)₃(OH) Safe to Cleanse in Water Yes The physical properties quoted are composite values reflecting the mixed mineral composition of the rock rather than the properties of any single mineral component. The hardness range of 6 to 7 reflects the combined resistance of the Quartz, Feldspar, and Epidote components, with Quartz at 7 providing the upper bound and the other minerals sitting slightly lower. The specific gravity range of 2.85 to 3.20 is wider than most single minerals because it varies with the relative proportions of the three components in any given specimen: Epidote is the densest of the three at around 3.3 to 3.5, so Epidote-rich specimens sit toward the higher end of the range. The Three Minerals of Unakite Each of the three mineral components of Unakite brings its own specific properties and geological story to the combination. Epidote is the green component and the defining mineral of Unakite, the one that distinguishes it from unaltered granite. It is a calcium aluminium iron sorosilicate belonging to the Epidote group, a family of minerals that form through the metamorphic and hydrothermal alteration of calcium-bearing silicate rocks. Its colour ranges from pale yellow-green through pistachio green to deep forest green depending on the iron content: higher iron concentration produces deeper, more saturated greens, while lower iron produces the pale yellow-green sometimes described as chartreuse. Epidote has one of the most marked pleochroisms of any common mineral in isolation, showing green, yellow, and brown in different crystallographic directions, though this effect is diluted in the polycrystalline aggregate of Unakite where crystals are randomly oriented. Orthoclase Feldspar is the pink to salmon component, a potassium aluminium silicate and one of the two common types of potassium feldspar alongside Microcline. Its pink colour in Unakite derives from trace iron oxide inclusions within the feldspar, the same mechanism that produces the pink to red colour in many granites. Orthoclase is a monoclinic mineral with two directions of perfect cleavage at nearly right angles, a feature visible in fresh fracture surfaces of Unakite where the feldspar component may show characteristic flat cleavage faces. Quartz in Unakite is typically colourless to white and serves as the neutral ground within which the green Epidote and pink Feldspar are set. Its hardness of 7, the highest of the three components, contributes significantly to the overall durability of the rock and is part of why Unakite takes a high polish and is well suited to carving and jewellery use despite being a composite rock rather than a single mineral. Unakite as a Rock Rather Than a Mineral The distinction between a mineral and a rock is scientifically significant and worth understanding for Unakite specifically because it affects how the material behaves physically compared to single-mineral specimens. A mineral is a chemically defined, crystallographically ordered substance with consistent properties throughout. A rock is an aggregate of minerals, and its properties reflect the combined and averaged characteristics of its components rather than any single definable value. Unakite shares this rock status with Lapis Lazuli, Granite itself, Marble, and other collector materials that are prized as rocks rather than as individual mineral species. The practical consequences include variability: no two Unakite specimens are identical because the proportions and distribution of the three mineral components vary continuously. This variability is part of the material's appeal from a collector perspective but means that the physical properties quoted in any table are averages or ranges rather than precise values applicable to every piece. The intergrown texture of the three components also means that Unakite does not have a single dominant cleavage direction in the way a single-mineral specimen would: the poor overall cleavage of the rock reflects the fact that the Quartz component has no cleavage, the Feldspar cleavage is present but diluted across the aggregate, and the Epidote cleavage adds yet another direction. This combination of cleavage directions from multiple minerals actually works in Unakite's favour for practical use, contributing to its reasonable toughness and resistance to splitting along a single plane. The Appalachian Connection The Unaka Mountains, the type locality for Unakite, form part of the southern Blue Ridge Province of the Appalachian mountain system, one of the most geologically ancient and scientifically studied mountain belts on Earth. The Appalachians began forming during the late Precambrian and were repeatedly deformed, metamorphosed, and intruded over hundreds of millions of years through a sequence of tectonic events that included multiple continental collisions before the opening of the Atlantic Ocean separated the North American, European, and African plates into their current positions. The granitic rocks of the Unaka Mountains that host Unakite were intruded during one of these ancient tectonic episodes and subsequently altered by the hydrothermal fluids that accompany such events. The Epidote that gives Unakite its green colour records a specific episode of this long geological history, preserving in the mineral assemblage a record of the fluid chemistry and temperature conditions of that alteration event. For collectors interested in geological context, Unakite from the type locality in North Carolina represents a direct connection to one of the most geologically significant mountain belts in the Americas, with a history stretching back over a billion years. Care and Handling Unakite is one of the more robust collector rocks available for everyday use. Its composite hardness of 6 to 7 provides good resistance to scratching, and the intergrown texture of multiple mineral components gives it reasonable toughness despite the individual brittleness of each component. It is safe to cleanse in water and stable under normal handling conditions. The primary care consideration is protecting polished surfaces, where the visual character of the material is most fully expressed. Store away from harder minerals that could scratch the surface, particularly specimens containing visible Quartz veining or inclusions that might abrade the polished Feldspar and Epidote. Clean with water and a soft cloth or mild soapy water, rinse thoroughly, and dry completely. The iron-based colour of both the Epidote and the Feldspar components is chemically stable under normal conditions and does not fade with light or temperature exposure in everyday display and use. Traditional Associations While this guide focuses on the mineralogy and science of Unakite, it is valued in spiritual and mindful practices for its associations with balance, emotional healing, and the integration of past experiences into personal growth. The combination of green and pink in a single material has led to its association with both the Heart and Third Eye Chakras in crystal traditions. These associations are rooted in cultural and traditional use rather than scientific properties. Summary Unakite is a metamorphic rock formed by the hydrothermal alteration of granite, in which plagioclase feldspar is converted to green Epidote while the original pink Orthoclase Feldspar and Quartz survive relatively intact. The result is a visually distinctive three-component rock whose green, pink, and cream colour balance varies between specimens depending on the degree of alteration and the original granite composition. Named after the Unaka Mountains of North Carolina where it was first described, and found in similar geological settings worldwide, it is one of the more geologically instructive collector rocks available, offering a direct visual record of a hydrothermal alteration event preserved in the mineral assemblage of an ancient mountain belt. Browse our full Unakite collection to find tumbled stones, palm stones, spheres, and carved 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 Lapis Lazuli: The Blue That Was Worth More Than Gold for Three Centuries Labradorite: The Stone the Inuit Called Frozen Aurora Prehnite: Harmonise your Intuition, Acceptance and Inner Peace Chrysoprase: The Nickel-Coloured Chalcedony That Has Decorated Palaces and Cathedrals for Three Thousand Years A Beginner's Guide to Mineral Physical Properties How to Cleanse and Recharge Your Crystals: A Complete Guide How to Choose the Right Crystal Shapes Based on Their Benefits

on Apr 01 2025

Blog

Best Healing Crystals for Scorpio- Crystals for Each Zodiac Sign

Scorpio signs exhibit a level of passion and determination that makes them stand out from the rest. As a matter of fact, Scorpio is often mistaken for a fire sign due to its powerful and magnetic nature. This zodiac sign can be insanely persistent and fearless. At the same time Scorpios have a sensitive and secretive side that they prefer to keep only for their closest friends or loved ones. Here are some of the best healing crystals for Scorpio signs that you will want to add to your crystal collection. Characteristics of Scorpio - Strengths and Weaknesses Date Duration: October 23rd - November 21st Symbol: Scorpion Element: Water Modality: Fixed Planetary Ruler: Pluto (and Mars) Scorpio is ruled by the planet Pluto, known for its enigmatic and mysterious ways. It is no surprise that Scorpio season coincides with Halloween, the end of harvest and the start of winter, bringing with it darker days. In the past, Scorpio was also associated with the planet Mars. Pluto stands for rebirth and regeneration and Mars is all about confidence and success. Together, they set the setting for Scorpio energy that can oftentimes appear contradicting. Most Scorpios are outgoing, independent and passionate individuals. Their social and easygoing side make them wonderful friends and companions. In friendship, they are intensely loyal and once betrayed they will not forgive easily or be able to let go of hurtful emotions. This can be hard to see at first, since they are great at concealing and rarely go overboard with emotional outbursts. As the sign of transformation, Scorpios are eager to unpack layers and hidden parts of themselves and redefine who they are. On the negative side, Scorpios can be stubborn and jealous. The latter is especially true in relationships that lack understanding and lead to low self-esteem. Top Picks for Scorpio Crystals Moonstone Malachite King Cobra Jasper What is the Scorpio Birthstone? The most common birthstone for Scorpio is Aquamarine. This crystal symbolizes courage, passion and creativity. As is evident by its name, Aquamarine has a strong connection to the Water element, similar to Scorpio. This gentle and soothing crystal can calm the fiery energy of Scorpio and provides tranquility and grounding. Aquamarine is one of the best Throat Chakra crystals that will aid in clear communication and expression. Best Healing Crystals for Scorpio Shungite Shungite is a powerful Root Chakra stone that will help to ground your energy and allow you to feel safe in your environment. Treasured since ancient years, Shungite has been used extensively in Russia as a shield against EMF and can be used to purify water. For Scorpios, Shungite is linked to personal power and can aid in emotional detox and letting go of what no longer serves you. Brecciated Jasper An October birthstone, Brecciated Jasper has a strong connection to the Root and Sacral Chakra, that balances your energies and makes you feel centered. Scorpios have a hard time expressing their emotions and often struggle to process intense vulnerabilities or fears. Use this crystal if you sense uncertainty creeping into your state of mind, especially when it comes to matters of intimacy, and sexual guilt or shame. Malachite Malachite is a stunning crystal that is created from green copper carbonate hydroxide. This stone resonates specifically for those born under the Sun sign of Scorpio that tend to hold on to emotional pain and can’t let go . It’ll ensure you feel confident and secure to express yourself and strengthen your intuition. Like most Heart Chakra stones, Malachite has warm and loving vibrations that are instantly felt. Malachite is often worn to protect from destructive patterns and help with addiction. Red Jasper This beautiful bright red crystal is the birthstone of Aries and is linked to power, protection and ancient warrior energy. Aries and Scorpio share a ruling planet, Mars and are both short-tempered and a bit impulsive with their decisions at times. Red Jasper complements the raw intensity and passion of Scorpio and can fire up your libido and desire to discover your sensual side. Obsidian Obsidian is a stone that is closely linked to honesty, trust and communication. As an October and November birthstone, it is a great choice for the Scorpio sign, especially when processing difficult emotions. Scorpios crave commitment but fear vulnerability. As one of the most secretive signs, they mask their insecurities to protect their ego and feel protected. Obsidian is linked to the Root and Solar Plexus which increases self-esteem and removes negative energy. Flower Agate Passion, attraction and sexual energy are the trademarks of the Scorpio sign. This enchanting crystal takes its name from the flower-like shapes and has a soft and loving energy that perfectly compliments Scorpios. A popular choice for deep healing work and meditation that can unearth hidden desires and reconnect you with your sacred feminine side. Rainbow Moonstone Rainbow Moonstone is a type of transparent Labradorite with iridescent hues and inclusions of black tourmaline. As a water element stone, this crystal allows for the flow of ideas and brings transformation and movement to those that wear it. Whether you are physically travelling or spiritually reaching higher dimensions, Rainbow Moonstone will connect you to your intuition and offer guidance along the way. Unakite Unakite is one of the birthstones for Scorpio. As the sign associated with curiosity and power, this mottled pistachio-green with spots of pink will support spiritual and intellectual growth. The Heart Chakra connection reinforces feelings of self-love, acceptance and compassion and teaches forgiveness towards oneself and others. A great stone to keep near your bed for restful sleep. Labradorite Labradorite has been treasured long before it was discovered in Labrador Canada in the 1700s. The Inuits believe that this crystal contains the power of the Northern Lights and has extraterrestrial and magical properties. The mysterious Labradorite will bring healing energy, enthusiasm and vigour to Scorpios in need of a little boost. Since Scorpios are resilient and reserved, periods of intense stress, grief and loss can be hard on their emotional wellbeing. Labradorite helps you process your thoughts in a logical manner and seek out help when you need it. Want a Scorpio crystal set? This Scorpio crystal set is the perfect addition to your crystal collection. A thoughtful gift for the Scorpio in your life or yourself that will enhance your natural talents and soothe your energy. Let the combined benefits of Shungite, Aquamarine, Red Jasper, Obsidian, Unakite, Labradorite and Malachite guide you towards stability and grounding. As always feel free to reach out if 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 Virgo Best Crystals per Zodiac sign 101 Crystal Healing Guide 101 The Ultimate Guide to Crystal Shapes Best Crystals for Grounding Protection and Stability How to Cleanse and Recharge Crystals to Maintain their Energy How to Use Crystals for Indoor Plants How to Buy Crystals Online The Seven Chakra Guide

on Aug 25 2021

Search results

Search results

Search results

Search results

VIP Club members receive 10% off