Search: 38 results found for "tourmaline"

Multicolour Tourmaline From Quebec, Canada Specimen Tali & Loz Crystals

Multicolour Tourmaline From Quebec 271gr, Canada

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£345.00

Tourmaline in Clear Quartz Cluster 371gr

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£120.00

Green Tourmaline in Citrine on Stand 112cm, Brazil Specimen Tali & Loz Crystals

Green Tourmaline in Citrine | 11.2cm | Brazil

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£120.00

Clear Watermelon Tourmaline Slice 3gr | Brazil

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£75.00

Tourmaline in Quartz Tumblestones 20-30mm

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~~£6.50~~ £4.00

Green Tourmaline in Smokey Quartz on Stand 12cm, Brazil Specimen Tali & Loz Crystals

Green Tourmaline in Smokey Quartz | 12cm | Brazil

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£65.00

Watermelon Tourmaline Specimen 4cm Specimen Tali & Loz Crystals

Watermelon Tourmaline Specimen 4cm, Brazil

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£45.00

Acicular Black Tourmaline Specimen 15.35gr

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£50.00

Acicular Black Tourmaline Specimen 9.85gr

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£50.00

Acicular Black Tourmaline Specimen 10.15gr

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£50.00

Acicular Black Tourmaline Specimen 17.45gr

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£50.00

Acicular Black Tourmaline Specimen 14.20gr

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£50.00

AAA - Grade Acicular Tourmaline 15g

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£50.00

Green Tourmaline With Cleavelandite 4cm, Pakistan

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£85.00

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

Black Tourmaline Tumblestones 20-40mm

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£4.50

Indonesian Clear Quartz Point With Tourmaline Inclusions 9cm Points Tali & Loz Crystals

Clear Quartz Point With Tourmaline Inclusions 9cm, Indonesia

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£75.00

Elestial Smokey Quartz on Citrine with Tourmaline 375gr

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£320.00

Blog

Rubellite Tourmaline: Why Not All Pink Tourmaline Earns the Rubellite Name

What is Rubellite Tourmaline Mineral Group: Silicate | Category: Cyclosilicate, Tourmaline Group | Formula: (Na,Ca)(Li,Al)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄ | Hardness: 7 – 7.5 (Mohs) Rubellite is the name given to the pink to red gem varieties of Elbaite Tourmaline, one of the most chemically complex and colour-diverse mineral species known to mineralogy. The name derives from the Latin rubellus, meaning reddish, and it has been in use since at least the eighteenth century to distinguish the finest pink and red Tourmaline from the broader range of colours the species produces. Not all pink Tourmaline qualifies as Rubellite: the name is conventionally reserved for material displaying a saturated, stable red to pink colour that retains its character across different lighting conditions, distinguishing it from the paler or more orange-toned pink Tourmalines that shift noticeably between daylight and artificial light. Tourmaline as a mineral group is defined by one of the most complex crystal structures in mineralogy, a boron-bearing cyclosilicate with a formula that accommodates an extraordinary range of elemental substitutions. This chemical flexibility is directly responsible for the fact that Tourmaline occurs in more colours than virtually any other mineral species, with different colour varieties reflecting different combinations of trace elements occupying the multiple structural sites within the crystal. Rubellite sits at the pink to red end of this colour spectrum, its coloration driven primarily by manganese in the Mn³⁺ oxidation state. Formation and Geological Context Rubellite forms almost exclusively in granitic pegmatites, the exceptionally coarse-grained, volatile-rich igneous rocks that crystallise from the final stages of granitic magma as it cools and becomes concentrated in rare elements. Pegmatites are the primary source of gem-quality Tourmaline of all colours, and the specific chemistry of each pegmatite body determines which Tourmaline varieties develop within it. The formation of Rubellite requires a pegmatitic environment enriched in lithium, aluminium, boron, and manganese. Lithium is essential to the Elbaite species of Tourmaline, substituting into specific structural sites and distinguishing Elbaite from other Tourmaline species such as Schorl, the common black iron-bearing Tourmaline, and Dravite, the brown magnesium-bearing species. Manganese provides the pink to red coloration, with higher concentrations and the Mn³⁺ oxidation state producing the deepest, most saturated reds most valued in the gem trade. The specific shade of Rubellite, from pale bubblegum pink through vivid raspberry to deep ruby red, depends on the concentration of manganese, the presence of other trace elements, and the oxidation conditions during crystal growth. Iron, in particular, can shift the colour toward brown or orange tones and is responsible for the colour instability seen in lower grade pink Tourmaline that does not meet the Rubellite standard. The most celebrated Rubellite localities include the pegmatite fields of Minas Gerais in Brazil, which have produced some of the finest and largest gem crystals known. Nigeria has emerged as an increasingly significant source of high quality material in recent decades. Other notable localities include Mozambique, Madagascar, Afghanistan, and the Ural Mountains of Russia, where Rubellite was first brought to the attention of European courts in the eighteenth century and was prized by the Russian Imperial family. Key Physical Properties Property Detail Mineral Group Silicate Category Cyclosilicate, Tourmaline Group Crystal System Trigonal Hardness 7 – 7.5 Mohs Specific Gravity 3.02 – 3.26 Refractive Index 1.624 – 1.644 Birefringence 0.018 – 0.040 Pleochroism Strong: different shades of pink and red Lustre Vitreous Fracture Uneven to conchoidal Cleavage Indistinct Tenacity Brittle Colour Pink, red, raspberry, ruby red Streak White Formula (Na,Ca)(Li,Al)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄ Safe to Cleanse in Water No for rough specimens; yes for gem quality The specific gravity range of 3.02 to 3.26 is variable because the Tourmaline structure accommodates such a wide range of elemental substitutions that the density shifts measurably between specimens of different compositions. The strong pleochroism, showing different shades of pink and red depending on the direction of viewing, is a characteristic feature of Rubellite and is directly relevant to how gem cutters orient the crystal before cutting to achieve the most desirable face-up colour. The Colour of Rubellite: Manganese and the Red-Pink Spectrum The coloration of Rubellite is one of the more nuanced colour stories in gemology, involving not just the presence of a colour-causing element but its specific oxidation state and the influence of other trace elements on the overall result. Manganese is the primary cause of pink and red in Elbaite Tourmaline. Specifically it is manganese in the Mn³⁺ oxidation state that produces the most saturated and stable reds and pinks. This oxidation state absorbs strongly in the green part of the visible spectrum, leaving red and pink wavelengths to dominate. The depth of colour is proportional to the manganese concentration, with higher concentrations producing deeper, more saturated tones. The presence of iron alongside manganese complicates the picture significantly. Iron in the Fe²⁺ state absorbs in the red and near-infrared, introducing brownish or orangey modifiers that push the colour away from the pure pink and red of true Rubellite toward less desirable tones. This is why the Rubellite designation is conditional on colour stability across lighting conditions: material with significant iron alongside manganese will look noticeably different in incandescent light compared to daylight, a phenomenon called colour shift, which disqualifies it from the Rubellite name regardless of how pink it appears under one light source. The finest Rubellite, showing a pure, saturated red comparable to fine Ruby or Spinel with no brownish or orangey modifier, is genuinely rare and commands prices at the upper end of the coloured gemstone market. Rubellite Within the Tourmaline Family The Tourmaline group is not a single mineral species but a family of related species sharing the same fundamental crystal structure but differing in their chemistry across several key structural sites. Understanding where Rubellite sits within this family helps contextualise both its properties and its value. Elbaite is the lithium aluminium species of Tourmaline and the source of virtually all gem-quality coloured Tourmaline. Its lithium content allows it to accommodate the widest range of trace element substitutions of any Tourmaline species, producing the full colour spectrum from colourless through pink, red, orange, yellow, green, blue, violet, and the multicoloured Watermelon Tourmaline in which pink and green zones occur within a single crystal. Rubellite is the name for Elbaite's pink to red colour range. Indicolite is the name for its blue range. Paraiba Tourmaline is the name for the neon blue-green variety coloured by copper, found originally in Paraiba state in Brazil and subsequently in Mozambique and Nigeria. Schorl is the iron-bearing, black Tourmaline species, by far the most abundant Tourmaline in the crust and found in granites and pegmatites worldwide. Dravite is the magnesium-bearing brown to yellow-brown species. Uvite is a calcium magnesium species. Each shares the fundamental Tourmaline crystal architecture while differing in the specific elements occupying the various structural sites. The Tourmaline group as a whole demonstrates more clearly than almost any other mineral family how a single crystal structure, given sufficient chemical flexibility, can produce an entire spectrum of colours and compositions from the same fundamental atomic architecture. For the green end of this spectrum, see our guide to Green Tourmaline. Pleochroism in Rubellite Rubellite displays strong pleochroism, meaning its colour changes noticeably when viewed from different directions. In Tourmaline, the pleochroism is dichroic rather than trichroic, reflecting the trigonal crystal system which has one unique optical axis rather than three. In Rubellite this typically manifests as a deeper, more saturated pink or red when viewed down the length of the crystal along the c-axis, and a paler or slightly differently toned pink when viewed perpendicular to it. This pleochroism is directly relevant to cutting decisions. Most gem cutters orient Rubellite so that the table facet of the finished stone faces down the c-axis, displaying the deepest colour face-up. The paler pleochroic colour is oriented toward the pavilion where it is less visible in the finished gem. Understanding this explains why the same rough crystal can produce stones of noticeably different apparent colour depending on how it was cut. For collectors of rough Rubellite crystals, rotating a transparent specimen slowly in directional light will reveal the pleochroic colour shift clearly, with the deepest red or pink visible when looking directly down the length of the crystal. For a deeper explanation of how pleochroism works across mineral species, see our guide to Pleochroism in Gemstones. Care and Handling Rubellite is one of the more durable gem minerals available, with a hardness of 7 to 7.5 providing good resistance to everyday wear and an indistinct cleavage meaning it does not split preferentially under impact in the way that more cleavage-prone stones do. These properties make it well suited to jewellery use with reasonable care. Water cleansing is not recommended for rough specimens, where natural fractures and surface irregularities can trap moisture and cause long-term surface degradation. Polished gem-quality material is generally safe for brief water contact. Clean set stones with a soft damp cloth and mild soap, rinse thoroughly, and dry immediately. Avoid ultrasonic cleaning for included or fractured material, as vibration can propagate through existing fractures. Keep away from sustained heat and strong UV sources. The manganese-driven colour of Rubellite is generally stable under normal conditions, but prolonged exposure to intense light or heat can affect the oxidation state of the manganese and cause gradual colour change in some specimens. This is not a concern under normal display and wearing conditions but is worth being aware of for long-term preservation of the finest material. Traditional Associations While this guide focuses on the mineralogy of Rubellite Tourmaline, it is widely valued in spiritual and mindful practices for its associations with love, compassion, and emotional healing. In chakra work it is connected to the Heart Chakra, and its deep pink and red tones have long associated it with matters of the heart across many cultural traditions. These associations are rooted in cultural and traditional use rather than scientific properties. For a full exploration of how to work with Rubellite spiritually, see our dedicated spiritual guide. Summary Rubellite is the gem designation for the finest pink to red Elbaite Tourmaline, its colour driven by manganese in the Mn³⁺ oxidation state and its quality defined by the saturation and stability of that colour across different lighting conditions. Formed in lithium-rich granitic pegmatites and found in its finest form in Brazil, Nigeria, Mozambique, and a handful of other localities worldwide, it represents one end of the extraordinary colour spectrum that the Tourmaline group's chemical flexibility makes possible. Its strong pleochroism, vitreous lustre, and good durability make it one of the more rewarding pink gemstones available to collectors and gem enthusiasts, and its complex chemistry rewards the attention of anyone who wants to understand what they are looking at beyond the immediate impression of the colour. Browse our full Rubellite Tourmaline collection. 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 Understanding Green Tourmaline | Mineral Guide Black Tourmaline: The Mineral That Generates Its Own Electricity Understanding Pleochroism: How Crystal Structure Creates Colour Change in Gemstones Tanzanite: The Gemstone Discovered in 1967 That May Run Out Within Your Lifetime Rhodochrosite: Embrace the Warmth of Your Heart Mangano Calcite: The Crystal Embrace of Compassion and Serenity A Beginner's Guide to Mineral Optical Properties A Beginner's Guide to Mineral Chemical Properties and Classification

on Mar 01 2025

Blog

Working with Green Tourmaline

Green Tourmaline is often chosen for its steady and supportive presence, particularly in practices that focus on balance, growth and emotional awareness. Rather than feeling intense or overwhelming, it is typically experienced as a grounding and consistent energy, making it suitable for both beginners and those developing a more regular practice. This guide explores how Green Tourmaline is commonly worked with in a mindful and intentional way. Pronunciation: Green Tor-ma-leenChakras: Heart ChakraBirthstone: OctoberZodiac: Libra and VirgoElement: EarthPlanet: Venus What Is Green Tourmaline Used For Green Tourmaline is traditionally associated with the Heart Chakra and is often selected in practices that focus on openness, balance and a sense of steady personal development. It is commonly chosen when creating space for reflection, particularly in moments where clarity, patience or a more measured approach is needed. Its energy is often described as supportive rather than stimulating, making it well suited to ongoing or long-term practices. Working with Green Tourmaline Green Tourmaline is best approached in a consistent and grounded way. It does not tend to feel fast-moving, but instead supports a gradual sense of alignment over time. Many people choose to work with it by keeping it nearby throughout the day, allowing its presence to become familiar rather than something that needs to be actively focused on. This can help create a steady sense of connection without needing structured practice. Others may choose to hold the crystal during quiet moments, using it as a point of focus while reflecting or simply taking time to slow down. Meditation and Awareness Green Tourmaline can be used during meditation, particularly when the intention is to create a calm and balanced state. Holding the crystal or placing it nearby can help anchor attention, especially when focusing on the breath or on gentle awareness of the body. Some people choose to place it near the chest area to align with the Heart Chakra, though this is a personal choice rather than a requirement. It is often worked with in a quiet, consistent way, allowing its presence to support rather than direct the experience. Green Tourmaline Affirmation: “I grow steadily and remain open to new experiences.” Chakra Alignment Traditionally linked with the Heart Chakra, Green Tourmaline is often used in practices that focus on balance between giving and receiving, or on creating a sense of openness. It may be placed on the body during rest or meditation, or simply kept within a personal space where this area of focus feels relevant. The emphasis is usually on creating a calm and steady connection rather than a strong or immediate effect. Creating a Calm Space Green Tourmaline is well suited to environments where a sense of calm and stability is desired. Placing it in a space used for rest, reflection or quiet work can help support a more grounded atmosphere. It is often chosen for spaces that are used regularly, where its presence can build over time rather than being used occasionally. Crystal Pairings Green Tourmaline pairs well with crystals that support balance and clarity. Fluorite is often chosen alongside it to bring a sense of focus and organisation, particularly when working through ideas or decisions. Together, they create a balance between clarity and steady progression. Trinity Stone can be combined with Green Tourmaline where a softer, more supportive energy is preferred, particularly in spaces centred around calm and reflection. Care and Intention Green Tourmaline does not require complex care. It can be gently cleaned with water if needed and kept in a place where it will not be knocked or scratched. When working with it intentionally, many people choose to set a simple focus or thought when first using the crystal. This does not need to be repeated often, but can help create a sense of connection and purpose in how it is used. Beginning Your Practice If you are new to working with Green Tourmaline, a simple approach is often the most effective. Start by keeping the crystal nearby and allowing yourself to become familiar with it. Over time, you may naturally find ways to include it in moments of rest, reflection or quiet focus. Green Tourmaline is not typically worked with in an intense or structured way, but instead becomes part of a steady and ongoing practice that develops gradually. As always, our inbox and DMs are open if you would like guidance or simply wish to explore further. Love, Laura Further Reading Learn more in the Mineral Vault or discover how to work with these stones in our Working with Crystals guides. Best Crystals for Libra Working with Fluorite How to Work with Agate for Balance A Beginner's Guide to Choosing Crystals Best Crystals for Stress

on Apr 08 2026

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