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Chakra: THIRD EYE / AJNA

Sapphirine – Rare Blue‑Violet Silicate Gemstone

Sapphirine – Rare Blue‑Violet Silicate Gemstone

April 1, 2026 | Gemstone Encyclopedia | Joaquimma Anna

Sapphirine is a rare magnesium‑aluminum silicate known for its striking blue‑violet hues. Used sparingly in fine jewelry, it captivates collectors with its unique color and high hardness, making it a prized gemstone for both adornment and metaphysical interest.

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Sillimanite – Gemstone Meaning, Properties, and Jewelry Guide

Sillimanite – Gemstone Meaning, Properties, and Jewelry Guide

March 29, 2026 | Gemstone Encyclopedia | Joaquimma Anna

Sillimanite is an aluminium silicate gemstone known for its transparent to translucent colorless to pale yellow hues and high durability. Readers explore its mineral properties, traditional symbolism, jewelry applications, and buying considerations.

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Labradorite – A Comprehensive Gemstone Encyclopedia Entry

Labradorite – A Comprehensive Gemstone Encyclopedia Entry

March 26, 2026 | Gemstone Encyclopedia | Joaquimma Anna

Labradorite is a feldspar gemstone known for its striking labradorescent flashes of blue, green, and violet across a dark gray matrix. It is prized in jewelry and metaphysical circles for its visual drama and reputed ability to inspire inner clarity, making it a popular subject for collectors and seekers alike.

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Rutile – Mineral Profile, Meaning, and Jewelry Use

Rutile – Mineral Profile, Meaning, and Jewelry Use

March 24, 2026 | Gemstone Encyclopedia | Joaquimma Anna

Rutile is a titanium oxide mineral prized for its golden to reddish-brown hues and striking needle-like inclusions. It is used in faceted gems and rutilated quartz jewelry, and its unique optical properties make it a favorite among collectors and crystal enthusiasts.

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Stibiotantalite – Properties, Meaning, Care & Buying Guide

Stibiotantalite – Properties, Meaning, Care & Buying Guide

March 18, 2026 | Gemstone Encyclopedia | Joaquimma Anna

Stibiotantalite is a rare violet-to-pink oxide mineral prized for its high brilliance and adamantine luster, used in fine jewelry and sought after by collectors for its unique color and rarity.

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Lazulite – Blue Phosphate Gemstone Meaning, Properties & Care

Lazulite – Blue Phosphate Gemstone Meaning, Properties & Care

March 1, 2026 | Gemstone Encyclopedia | Joaquimma Anna

Lazulite is a striking blue‑violet phosphate gemstone known for its vivid color and rarity in fine jewelry. Readers will learn about its mineral makeup, traditional symbolism, care guidelines, and how to purchase authentic specimens.

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Wilkeite: Mineral Profile, Meaning, and Jewelry Guide

Wilkeite: Mineral Profile, Meaning, and Jewelry Guide

February 19, 2026 | Gemstone Encyclopedia | Joaquimma Anna

Wilkeite is a rare phosphate mineral known for its colorless to pale‑yellow crystals and subtle vitreous luster, valued by collectors and occasional jewelry makers for its clarity and spiritual symbolism.

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Beryl Group – Gemstone Encyclopedia

Beryl Group – Gemstone Encyclopedia

February 18, 2026 | Gemstone Encyclopedia | Joaquimma Anna

Beryl is a hexagonal cyclosilicate gemstone group known for its wide color spectrum, including emerald green and aquamarine blue, prized in jewelry and valued for its metaphysical associations and durable nature.

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Purpurite – Mineral Profile, Meaning, and Jewelry Use

Purpurite – Mineral Profile, Meaning, and Jewelry Use

February 13, 2026 | Gemstone Encyclopedia | Joaquimma Anna

Purpurite is a vivid purple‑red manganese phosphate gemstone known for its subadamantine luster, moderate hardness, and use in ornamental jewelry. It occurs in Brazil, Namibia, and the United States, and its deep violet hue makes it a unique alternative to more common gems. Readers learn its properties, symbolism, care, and buying tips.

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Amethyst (var.) – Comprehensive Gemstone Encyclopedia Entry

Amethyst (var.) – Comprehensive Gemstone Encyclopedia Entry

February 9, 2026 | Gemstone Encyclopedia | Joaquimma Anna

Amethyst is a purple variety of quartz prized for its rich violet hues and historic use in jewelry. It is celebrated for its symbolic meanings, versatility in adornment, and traditional metaphysical associations, making it a popular choice for collectors and spiritual enthusiasts alike.

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Recent Articles

  • Gemstones for Mental Clarity and Intellectual Curiosity
  • Triclinic Crystal System: Characteristics and Examples of Gemstones
  • Pink Gemstones Guide: Comparing Rose Quartz, Morganite, and Pink Tourmaline
  • The Franklin-Wells Mineral District: A Guide to New Jersey’s Rare Gemstones
  • High Refractive Index Gemstones: Why Some Stones Have Exceptional Brilliance
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