Black Obsidian Pencil Crystal Terminated Point Natural Volcanic Glass Polished Mineral Specimen Collectible Display Piece
£ 6.30
Black Obsidian Terminated Pencil – Natural Volcanic Glass CrystalThis Black Obsidian terminated pencil is a polished natural volcanic glass
specimen, shaped into a sleek elongated point with a defined termination. Each piece is carefully selected for its deep colour, smooth finish, and structural quality. The photo provided shows the exact specimen you will receive, ensuring accuracy and confidence in your purchase.Material Type & Geological OriginObsidian is a naturally occurring volcanic glass formed from rapidly cooling lava. Unlike crystalline minerals, Obsidian does not have a defined crystal structure due to its rapid formation process, resulting in an amorphous material. It is primarily composed of silica (SiO₂) with trace elements that contribute to its colour and subtle variations. Obsidian typically forms in volcanic regions where high-silica lava cools quickly, preventing crystal growth.Formation & Natural CharacteristicsBlack Obsidian forms when molten lava is rapidly quenched upon contact with air or water, locking in its glassy texture. This fast cooling process produces a smooth, uniform material with conchoidal fracture patterns. These fractures can create sharp edges in its natural state, which have historically made Obsidian useful in tool-making. The polished finish of this specimen removes these edges, resulting in a refined and display-ready piece.Appearance, Colour & Surface FinishThis specimen features the classic deep black colour associated with high-quality Obsidian. It has an opaque appearance with a glossy, reflective surface that gives it a mirror-like finish when polished. Depending on lighting, subtle tonal variations or internal flow lines may be visible, reflecting the movement of lava during formation. The smooth surface enhances both its visual appeal and tactile quality.Terminated Pencil Shape & CraftsmanshipThe pencil shape is a stylised form inspired by natural crystal geometry, featuring an elongated body and a pointed termination. Skilled shaping and polishing create clean lines and a balanced profile, allowing the piece to be easily handled or displayed. The glossy finish highlights the natural lustre of Obsidian while maintaining the integrity of the material.Collecting, Display & Decorative UseBlack Obsidian is widely appreciated by collectors for its volcanic origin and distinctive appearance. This terminated pencil form offers a modern and refined interpretation of natural material, making it suitable for display in cabinets, on desks, or as part of a curated mineral collection. Its bold black colour complements a wide range of interior styles and decorative arrangements.Symbolism & Traditional AssociationsIn non-medical contexts, Black Obsidian is traditionally associated with grounding and protection in spiritual practices. It can also be appreciated purely for its geological significance as a natural volcanic glass and its polished aesthetic.Authenticity & GuaranteeThis crystal is a genuine specimen and includes a Certificate of Authenticity lifetime guarantee generic card. Each piece is carefully chosen to ensure authenticity, quality, and presentation.Additional Information
• Material: Black Obsidian (natural volcanic glass)
• Composition: Silica-rich volcanic glass (SiO₂ dominant)
• Form: Terminated pencil point
• Finish: Smooth polished surface
• Specimen: Exact piece shown in photo
• Natural variations and subtle flow patterns may be presentThis Black Obsidian terminated pencil combines natural volcanic formation with precise craftsmanship, offering a distinctive specimen suitable for collecting, display, or gifting.
specimen, shaped into a sleek elongated point with a defined termination. Each piece is carefully selected for its deep colour, smooth finish, and structural quality. The photo provided shows the exact specimen you will receive, ensuring accuracy and confidence in your purchase.Material Type & Geological OriginObsidian is a naturally occurring volcanic glass formed from rapidly cooling lava. Unlike crystalline minerals, Obsidian does not have a defined crystal structure due to its rapid formation process, resulting in an amorphous material. It is primarily composed of silica (SiO₂) with trace elements that contribute to its colour and subtle variations. Obsidian typically forms in volcanic regions where high-silica lava cools quickly, preventing crystal growth.Formation & Natural CharacteristicsBlack Obsidian forms when molten lava is rapidly quenched upon contact with air or water, locking in its glassy texture. This fast cooling process produces a smooth, uniform material with conchoidal fracture patterns. These fractures can create sharp edges in its natural state, which have historically made Obsidian useful in tool-making. The polished finish of this specimen removes these edges, resulting in a refined and display-ready piece.Appearance, Colour & Surface FinishThis specimen features the classic deep black colour associated with high-quality Obsidian. It has an opaque appearance with a glossy, reflective surface that gives it a mirror-like finish when polished. Depending on lighting, subtle tonal variations or internal flow lines may be visible, reflecting the movement of lava during formation. The smooth surface enhances both its visual appeal and tactile quality.Terminated Pencil Shape & CraftsmanshipThe pencil shape is a stylised form inspired by natural crystal geometry, featuring an elongated body and a pointed termination. Skilled shaping and polishing create clean lines and a balanced profile, allowing the piece to be easily handled or displayed. The glossy finish highlights the natural lustre of Obsidian while maintaining the integrity of the material.Collecting, Display & Decorative UseBlack Obsidian is widely appreciated by collectors for its volcanic origin and distinctive appearance. This terminated pencil form offers a modern and refined interpretation of natural material, making it suitable for display in cabinets, on desks, or as part of a curated mineral collection. Its bold black colour complements a wide range of interior styles and decorative arrangements.Symbolism & Traditional AssociationsIn non-medical contexts, Black Obsidian is traditionally associated with grounding and protection in spiritual practices. It can also be appreciated purely for its geological significance as a natural volcanic glass and its polished aesthetic.Authenticity & GuaranteeThis crystal is a genuine specimen and includes a Certificate of Authenticity lifetime guarantee generic card. Each piece is carefully chosen to ensure authenticity, quality, and presentation.Additional Information
• Material: Black Obsidian (natural volcanic glass)
• Composition: Silica-rich volcanic glass (SiO₂ dominant)
• Form: Terminated pencil point
• Finish: Smooth polished surface
• Specimen: Exact piece shown in photo
• Natural variations and subtle flow patterns may be presentThis Black Obsidian terminated pencil combines natural volcanic formation with precise craftsmanship, offering a distinctive specimen suitable for collecting, display, or gifting.
