Ref: Pc828cx_OBG.1NM08_16607200

Black obsidian mirror – 7.5 cm disc

The stand for the mirror is included in the price

Approximate measurements: 7,5 cm in diameter x 10 mm thick; Weigh: 115 gr

The Circular Obsidian Mirror: A Legacy of Volcanic Glass

The circular obsidian mirror is a piece that combines the raw power of volcanic geology with the precision of artisanal craftsmanship. This material, which technically is not a stone but a natural glass, forms from the ultra-rapid cooling of silica-rich lava. The result is a deep black surface whose density and structure allow for an extreme polish, offering a sharp, dark, and captivating reflection. In our shop located in the center of Barcelona, we select specimens that stand out for their homogeneity and the absence of visible impurities, guaranteeing superior aesthetics.

Geological Origin and Composition

The formation of black obsidian is a fascinating natural event. Lacking a defined crystalline structure, this volcanic glass exhibits a conchoidal fracture, meaning it breaks along sharp, curved surfaces. This property is what allows the material, after a meticulous carving and polishing process, to acquire its characteristic vitreous luster. Unlike other minerals, obsidian remains cool to the touch and possesses an opacity that is only interrupted at the thinnest edges, where it may show a slight grayish translucency.

Historical Use and Cultural Relevance

The presence of the obsidian mirror in human history is extensive and well-documented across various ancient cultures:

• Mesoamerica: Civilizations such as the Aztecs and Mayans used obsidian to create high-status objects. Mirrors were symbols of authority and were crafted with technical mastery that still amazes experts today.
• Ancient Mediterranean: Since the Neolithic period, obsidian was one of the first raw materials subject to long-distance trade, used both for cutting tools and ornamental objects in royal courts.
• The Renaissance: For centuries, these mirrors were prized pieces in cabinets of curiosities, valued for their rarity and the unique way they interact with light.

Modern Decoration and Contemporary Applications

Today, the obsidian mirror has established itself as a sophisticated and minimalist design element. Its circular shape and defined cut make it an object that fits perfectly into contemporary environments seeking the nobility of natural materials. As an authentic mineral piece, no two mirrors are exactly alike, providing an intrinsic exclusivity to every product available on our website and in our physical establishment.

For enthusiasts of collector minerals, this piece represents the perfect balance between ancient history and modern elegance. Maintenance is simple, requiring only delicate cleaning to preserve its reflective capacity and deep jet-black tone, ensuring it remains the focal point of any space where it is placed.

Cristalljoia, 40 years of minerals
Find us in the center of Barcelona and online

We ship worldwide