Search: 25 results found for "aquamarine"

Aquamarine Specimen 15.7gr, Sold as Seen Specimen Tali & Loz Crystals

Aquamarine Specimen | 15.7gr | Pakistan

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£160.00

Aquamarine Specimen 4gr, Sold as Seen

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£65.00

Aquamarine Tumblestones | 15-25mm | Brazil

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£5.00

Aquamarine Tumblestones 20-30 mm

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£4.00

Chrysoberyl with Aquamarine & Quartz | 47.17g | Mozambique

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£75.00

Scorpio Zodiac Crystal Set

(2)

£12.00

Phenakite 4.42gr - Burma (Myanmar)

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£395.00

Phenakite 1.65g - Burma (Myanmar)

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£285.00

Phenakite 2.73gr - Burma (Myanmar)

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£360.00

Phenakite 0.27g - Burma (Myanmar)

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£48.00

Phenakite 0.21g - Burma (Myanmar)

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£35.00

Watermelon Tourmaline and Cleavelandite in Smokey Quartz on Stand 13cm, Brazil Specimen Tali & Loz Crystals

Watermelon Tourmaline and Cleavelandite in Smokey Quartz | 13cm | Brazil

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£145.00

Indicolite Tourmaline with Quartz | 22mm | Brazil

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£35.00

Description Cards A-B

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£1.50

Larimar Rough Freeform 103.05gr

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~~£82.00~~ £45.00

Lapis Lazuli Eggs | 4.5cm | India

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£14.00

Aquamarine and Muscovite Large Specimen 20cm

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£520.00

Aquamarine and Muscovite Specimen 2.8KG, China Specimen Tali & Loz Crystals

Aquamarine and Muscovite Specimen | 2.8kg | Pingwu, China

(0)

£2,500.00

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Aquamarine: The Iron Chemistry Behind the Sea-Blue Beryl

What is Aquamarine? Mineral Group: Silicate | Category: Beryl Variety | Formula: Be₃Al₂Si₆O₁₈ | Hardness: 7.5 – 8 (Mohs) Aquamarine is the pale blue to blue-green gem variety of Beryl, a beryllium aluminium cyclosilicate mineral and one of the most important gemstone species in mineralogy. Its name derives directly from the Latin aqua marina, meaning water of the sea, a reference to the pale, translucent blue that defines the variety at its finest and that has made it one of the most enduringly valued gemstones across cultures and centuries. The colour ranges from near-colourless with a hint of blue through pale sky blue to deeper blue and blue-green, with the most prized material showing a rich, saturated blue with minimal green component. Beryl as a mineral species produces more named gem varieties than almost any other single species in mineralogy. Emerald is the green chromium and vanadium-bearing variety. Morganite is the pink manganese-bearing variety. Heliodor is the yellow iron-bearing variety. Red Beryl, also known as Bixbite, is an extremely rare manganese-coloured variety found almost exclusively in Utah. Golden Beryl is the pure yellow variety. All of these, along with colourless Goshenite, are the same mineral species with different trace element colorations. Aquamarine sits within this family as the iron-coloured blue variety, its colour produced specifically by iron in the Fe²⁺ oxidation state within the hexagonal beryl structure. Browse our Aquamarine collection to find rough crystals, cut stones, and matrix specimens. Formation and Geological Context Aquamarine forms primarily in granitic pegmatites, the exceptionally coarse-grained, volatile-rich igneous rocks that crystallise from the final stages of granitic magma. Pegmatites concentrate the rare elements that do not easily fit into common rock-forming minerals, including beryllium, which is an essential component of Beryl and is present in the Earth’s crust at very low average concentrations of roughly 2 to 6 parts per million. The concentration of beryllium into pegmatitic melts through the process of magmatic differentiation is the fundamental geological prerequisite for Beryl crystallisation, which is why gem-quality Beryl of all varieties is associated almost exclusively with pegmatite environments. Within the pegmatite, Aquamarine crystallises as the melt cools and volatile elements including water, fluorine, and beryllium become concentrated in the residual fluid. The iron that produces the blue colour is incorporated from the surrounding geological environment into the growing crystal structure, with Fe²⁺ ions substituting into the structural channels of the Beryl framework. The specific oxidation state of the iron is critical: Fe²⁺ produces blue, while Fe³⁺ produces yellow, and the presence of both simultaneously produces a green colour. Heat treatment, which converts Fe³⁺ to Fe²⁺ by reducing the iron, is the standard practice used to remove unwanted yellow and green components from natural Aquamarine and is widely accepted in the gem trade. Aquamarine also occurs in metamorphic rocks derived from beryllium-rich igneous protoliths, and in alluvial deposits where weathering has liberated crystals from their host pegmatites and concentrated them in stream sediments. Another exceptional gem that forms in the pegmatite and high-temperature metamorphic environment is Tanzanite, though its geological story is quite different — found in a single locality in Tanzania and potentially running out within a generation. The most significant sources of gem-quality Aquamarine include Minas Gerais in Brazil, which has produced some of the largest and finest crystals ever recorded, including the Dom Pedro Aquamarine, the largest cut Aquamarine gemstone in existence at 10,363 carats, now in the Smithsonian Institution. Other major sources include Pakistan, particularly the Shigar Valley in the Karakoram Mountains, which produces exceptionally fine deeply coloured material, Nigeria, Madagascar, Mozambique, and various localities in Russia, the United States, and China. Key Physical Properties Property Detail Mineral Group Silicate Category Beryl Variety Crystal System Hexagonal Hardness 7.5 – 8 Mohs Specific Gravity 2.65 – 2.85 Refractive Index 1.567 – 1.590 Birefringence 0.005 – 0.009 Pleochroism Weak to distinct: blue and colourless to pale blue Lustre Vitreous Fracture Conchoidal to uneven Cleavage Indistinct Tenacity Brittle Colour Pale blue to blue-green Streak White Formula Be₃Al₂Si₆O₁₈ Safe to Cleanse in Water Yes The hardness of 7.5 to 8 combined with indistinct cleavage makes Aquamarine one of the more durable gemstones available, better suited to everyday jewellery wear than many softer or more cleavage-prone stones. The hexagonal crystal system produces the characteristic long prismatic crystals with a hexagonal cross-section that make Aquamarine one of the most recognisable rough gemstone crystals. The pleochroism, showing blue along one axis and near-colourless to pale blue along another, is taken into account by gem cutters when orienting the stone for maximum colour face-up. The Beryl Structure and the Role of Iron The colour mechanism in Aquamarine is one of the better-studied in gemology and worth understanding in some detail because it explains both the colour and the standard heat treatment applied to most commercial material. Beryl has a cyclosilicate structure in which six-membered rings of silicon-oxygen tetrahedra are stacked in columns, creating channels running through the crystal along the hexagonal axis. These channels are large enough to accommodate water molecules, alkali metal ions, and other species, and their presence contributes to the chemical complexity and colour variety of the Beryl family. Iron ions can occupy two different structural sites within the Beryl framework: the tetrahedral sites normally occupied by silicon, and the octahedral sites normally occupied by aluminium, and the colour produced differs depending on which site the iron occupies and in what oxidation state. Fe²⁺ in the structural channels produces the blue of Aquamarine through an intervalence charge transfer process between adjacent iron ions. Fe³⁺ substituting into the aluminium octahedral sites produces yellow. When both are present simultaneously the blue and yellow combine to produce the green colour seen in unheated material from many localities. Heating Aquamarine to approximately 400 to 450 degrees Celsius converts the Fe³⁺ to Fe²⁺ through a reduction reaction, removing the yellow component and leaving only the blue, producing the purer, more commercially desirable blue colour. This treatment is stable, permanent, and universally accepted in the gem trade. Understanding this chemistry explains why Aquamarine from some localities, where the iron is predominantly already in the Fe²⁺ state, is naturally blue without treatment, while material from other localities requires heating to achieve the same colour. It also explains why overheating can bleach the colour entirely by driving out the iron-bearing species from the structural channels. Aquamarine Within the Beryl Family The Beryl family is one of the most colour-diverse in gemology, and placing Aquamarine within it provides important context for both its chemistry and its value. Emerald is the green chromium and vanadium-bearing variety and is the most commercially valuable member of the family, with fine Colombian Emerald commanding prices that exceed those of comparable Ruby and Sapphire. The inclusion-rich nature of most natural Emerald, a consequence of the hydrothermal formation conditions that produce the finest colour, means that the trade applies a different clarity standard to Emerald than to other gemstones, accepting inclusions described as the jardin, or garden, of the stone as characteristic rather than as defects. Morganite is the pink to peach manganese-coloured variety, found notably in Brazil, Madagascar, and Afghanistan, and has grown significantly in commercial popularity in recent decades as a rose gold jewellery stone. Its colour can overlap with the pink-orange of Imperial Topaz and with pink Tourmaline in the commercial market. Heliodor is the yellow iron-bearing variety, its colour produced by Fe³⁺ rather than the Fe²⁺ of Aquamarine, which is the chemical inverse of the heat treatment relationship discussed above. Red Beryl from the Wah Wah Mountains of Utah is among the rarest gemstones known, with fine specimens commanding prices comparable to the finest Emerald. Goshenite, the colourless variety, is the purest form and was historically used as a lens and mirror material before optical glass became widely available. All Beryl varieties share the same fundamental hexagonal structure and the same hardness, specific gravity range, and optical properties. The colour differences arise entirely from different trace element substitutions within the same crystal framework, making Beryl one of the clearest illustrations in mineralogy of how a single mineral species can produce the full visual spectrum through trace element chemistry. Aquamarine in History The human relationship with Aquamarine reaches back to classical antiquity and has remained continuous through to the present day, making it one of the more historically well-documented gemstones. Ancient Greek and Roman texts describe Aquamarine and attribute to it connections to the sea and to the god Neptune. Sailors in the ancient Mediterranean carried Aquamarine as a talisman for safe passage, a tradition that persisted through the medieval period and into the age of exploration. The physical resemblance of the pale blue stone to clear seawater made the association immediate and intuitive across multiple cultures independently. In the Roman world, Aquamarine was used in carved intaglios, as a lens for optical purposes in early spectacles, and as a component of elaborate jewellery. Pliny the Elder describes it in his Natural History, noting its connection to the sea and its value as a gemstone. Medieval European lapidaries consistently list Aquamarine among the significant gemstones and attribute various protective and communicative properties to it. The discovery of the major Brazilian deposits in the eighteenth and nineteenth centuries dramatically increased global supply and established Brazil’s position as the world’s leading Aquamarine producer, a position it retains today. The largest Aquamarine crystal ever found, the Minas Gerais crystal from which the Dom Pedro gemstone was cut, weighed approximately 110 kilograms before faceting, a scale that gives some sense of the extraordinary crystal growth possible in the Brazilian pegmatite environment. Care and Handling Aquamarine is among the more robust gemstones available for both collection and jewellery use. Its hardness of 7.5 to 8 provides excellent resistance to everyday scratching, and the indistinct cleavage means it does not split preferentially under impact in the way that more cleavage-prone stones such as Topaz do. These properties make it well suited to rings, bracelets, and other high-wear jewellery settings with reasonable care. Water cleansing is safe. Aquamarine has no soluble components and does not react with water under normal conditions. Clean with mild soapy water, rinse thoroughly, and dry completely. Ultrasonic cleaning is generally safe for clean, inclusion-free material but should be avoided for heavily included specimens where vibration could propagate through existing fractures. The primary long-term care consideration is light and heat exposure. The iron-based colour of Aquamarine is generally stable under normal conditions, but sustained intense UV exposure or heat above several hundred degrees can affect the colour over very long periods. Under normal wearing and display conditions this is not a practical concern, but prolonged display in direct strong sunlight over many years should be avoided for the finest coloured material. Traditional Associations While this guide focuses on the mineralogy and science of Aquamarine, it carries one of the most consistent and cross-cultural sets of traditional associations of any gemstone, connected almost universally to the sea, to calm, to communication, and to protection in travel. In chakra work it is associated with the Throat Chakra. These associations are rooted in deep cultural tradition rather than scientific properties. For a full exploration of how to work with Aquamarine spiritually, see our dedicated spiritual guide. Summary Aquamarine is the iron-coloured blue variety of Beryl, a beryllium cyclosilicate formed in granitic pegmatites where the rare element beryllium becomes concentrated through magmatic differentiation. Its colour, produced by Fe²⁺ ions within the hexagonal channel structure of the crystal, is stable, often heat-treated to remove unwanted green or yellow components, and among the most consistently valued pale blues in the gemstone world. From ancient Mediterranean sailors to the record-breaking Dom Pedro Aquamarine in the Smithsonian, it has maintained a continuous presence in human culture for over two thousand years. Durable, water-safe, and available in a range of qualities from accessible tumbled material to exceptional gem crystals, it is one of the most rewarding members of the Beryl family to collect and understand. Browse our full Aquamarine collection to find rough crystals, cut stones, and matrix specimens. 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 Blue Kyanite: One Mineral, Two Hardnesses, and a Billion Year Story Labradorite: The Stone the Inuit Called Frozen Aurora Rubellite Tourmaline: The Pink-Red Gem of the Tourmaline Family Chrysoprase: The Nickel-Coloured Chalcedony A Beginner’s Guide to Mineral Physical Properties A Beginner’s Guide to Mineral Optical Properties

on Mar 23 2025

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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

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