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    Yellow Septarian Gemstones
    日時 投稿者： riyo de / 0件のコメント
    Yellow Septarian Gemstone Properties Physical Properties Yellow Septarian is a unique sedimentary rock composed of several minerals, including Calcite, Aragonite, and Chalcedony. It is characterized by its distinct yellow and brown coloration, with occasional grey and white hues. The yellow portions are primarily composed of Calcite, while the brown lines are Aragonite. This stone has an average hardness of 2.5 on the Mohs scale, making it relatively soft. Its density is approximately 2.6 g/cm³. Metaphysical Properties Yellow Septarian is known for its profound emotional, spiritual, and physical healing properties. It... 続きを読む
    Yellow Lepidolite Gemstones
    Yellow Lepidolite Gemstone Properties Physical Properties Lepidolite is a lithium-rich mica mineral known for its shimmering, scaly structure. It typically exhibits hues of lilac, pink, or lavender, but yellow lepidolite is a rarer variant. Yellow lepidolite shares many of the same physical properties as its more common counterparts: ·         Hardness: 2.5 to 3 on the Mohs scale, making it relatively soft and suitable for carving. ·         Luster: Vitreous (glassy) to pearly. ·         Transparency: Translucent to opaque. ·         Special Features: Contains lithium, which is believed to enhance its calming properties. Metaphysical... 続きを読む
    日時 投稿者： riyo de / 0件のコメント
    Yellow Fluorite Gemstones
    Yellow Fluorite is a vibrant and captivating gemstone known for its striking color and metaphysical properties. Below is a comprehensive guide to yellow fluorite, covering its properties, uses, benefits, and more. What is Yellow Fluorite? Definition: Fluorite is a halide mineral composed of calcium fluoride (CaF₂). Yellow fluorite is a variety of fluorite that exhibits shades of yellow, ranging from pale lemon to deep golden hues. Crystal System: Cubic. Transparency: Transparent to translucent. Luster: Vitreous (glass-like). Physical and Gemmological Properties Color: Yellow, sometimes with green or blue zoning. Hardness: 4 on the Mohs... 続きを読む
    日時 投稿者： riyo de / 0件のコメント
    Yugawaralite Gemstones
    Yugawaralite is a rare and fascinating gemstone known for its unique crystal structure and aesthetic appeal. Below is a detailed overview of Yugawaralite gemstones, covering their properties, origins, uses, and more. What is Yugawaralite? Definition: Yugawaralite is a zeolite mineral composed of calcium, aluminum, silicon, and water molecules. Its chemical formula is CaAl₂Si₆O₁₆·4H₂O. Crystal System: Monoclinic. Transparency: Transparent to translucent. Luster: Vitreous (glass-like). Physical and Gemmological Properties Color: Typically colorless, white, or pale pink. Hardness: 4.5–5 on the Mohs scale (relatively soft). Refractive Index: 1.498–1.505. Specific Gravity: 2.2–2.3 (lightweight). Cleavage: Perfect in one direction.... 続きを読む
    日時 投稿者： riyo de / 0件のコメント
    Pierres précieuses de grenat de fer et d'yttrium
    Yttrium Iron Garnet (YIG) is a fascinating gemstone that has captured the attention of gem enthusiasts and scientists alike. With its unique properties and stunning aesthetics, YIG has carved a niche for itself in the world of gemstones.Introduction to Yttrium Iron Garnet (YIG) GemstoneYIG, a member of the garnet family, derives its name from its chemical composition, which includes yttrium, iron, and aluminum silicate. The gemstone is renowned for its exceptional clarity and vibrant hues, making it a prized possession among collectors and jewelry aficionados.Physical Characteristics of YIGYIG gemstones typically... 続きを読む
    日時 投稿者： riyo de / 0件のコメント
    Pierres précieuses de grenat d'yttrium et d'aluminium
    Yttrium Aluminium Garnet (YAG) GemstoneYttrium Aluminium Garnet, commonly known as YAG, is a synthetic gemstone that has gained popularity in various industries. Despite its synthetic nature, YAG possesses remarkable qualities that make it a sought-after gemstone in jewelry making and industrial applications alike.Origin and Formation of YAG GemstoneYAG gemstones are artificially created through a process known as the Verneuil method, named after its inventor, Auguste Verneuil. This process involves melting yttrium oxide, aluminium oxide, and garnet powder to form a crystal structure that mimics the natural formation of gemstones.Physical Characteristics... 続きを読む
    日時 投稿者： riyo de / 0件のコメント
    Yellow Sapphire Gemstones
    Yellow Sapphire Gemstones
    Common Inclusions Found in Yellow Sapphire Gemstone Rutile Needles: Silk-like inclusions that can create a cat's eye effect. Zircon Crystals: Often surrounded by stress fractures. Fingerprint Inclusions: Liquid-filled cavities resembling... 続きを読む
    日時 投稿者： riyo de / 0件のコメント