Description
Larvikite Obelisk Point – Natural Norwegian Feldspar Mineral
This Larvikite Obelisk Point is a genuine natural igneous rock specimen, expertly carved and polished into a classic four-sided obelisk with a defined apex and flat base. The photograph shows the exact piece you will receive, selected for its striking silver-blue flash and attractive feldspar patterning. Full sizing details are available in the listing photos. Your specimen includes a Certificate of Authenticity lifetime guarantee generic card, confirming it as an authentic natural mineral example.
Mineral Type & Composition
Larvikite is a coarse-grained igneous rock composed predominantly of feldspar minerals, particularly alkali feldspar (often microcline or perthitic feldspar), with additional components such as plagioclase, quartz, and minor mafic minerals. It is sometimes commercially referred to as “Norwegian Moonstone” due to its reflective feldspar surfaces, though it is geologically distinct from true moonstone.
The feldspar crystals within larvikite crystallise in the monoclinic or triclinic crystal systems depending on composition. One of the most distinctive features of larvikite is its labradorescent or schiller-like effect. This optical phenomenon occurs when light reflects from internal feldspar lamellae, producing flashes of silver, blue, or steel-grey.
Larvikite typically measures around 6–6.5 on the Mohs hardness scale, consistent with feldspar-rich rocks, and takes a high polish that enhances its natural sheen.
Obelisk Shape & Craftsmanship
This specimen has been shaped into a polished obelisk point, featuring four smooth faces that taper upward to a defined termination. The obelisk form enhances the visibility of the feldspar crystals and their reflective properties.
As the piece is rotated under light, subtle flashes of blue and silver appear across the surface, created by the internal structure of the feldspar. The polished finish accentuates the contrast between darker matrix areas and the lighter reflective mineral grains.
Each larvikite obelisk is unique, with variations in crystal size, pattern distribution, and intensity of reflective flash.
Geological Formation
Larvikite originates from intrusive igneous activity and is primarily quarried in the Larvik region of Norway, from which it takes its name. It forms deep within the Earth’s crust when magma cools slowly, allowing large feldspar crystals to develop.
The slow crystallisation process produces the coarse-grained texture characteristic of this rock. Associated minerals may include nepheline, quartz, biotite, and other feldspathic components.
Its distinctive reflective effect results from the internal structure of feldspar crystals formed during cooling.
Physical & Visual Characteristics
Larvikite is typically dark grey to black with prominent feldspar crystals that display silver or blue reflections. It is opaque and exhibits a polished vitreous sheen.
The obelisk shape provides multiple viewing angles, enhancing the visual impact of the reflective mineral surfaces. Natural variations in grain size and patterning contribute to the individuality of each specimen.
Traditional & Decorative Use
Larvikite has long been used as a decorative building stone and ornamental carving material due to its durability and striking appearance. In spiritual traditions, it is sometimes symbolically associated with grounding and transformation. These associations are cultural and belief-based rather than scientific.
Ideal for Collectors & Display
This Larvikite Obelisk Point makes a bold and modern addition to any mineral collection or interior décor arrangement. Its dark base colour contrasted with metallic blue-silver flashes creates a sophisticated visual focal point.
You will receive the exact specimen shown in the photographs, securely packaged and presented with a Certificate of Authenticity lifetime guarantee card. A genuine Norwegian larvikite obelisk, selected for quality, pattern clarity, and craftsmanship.
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