Geometric multi-tonal stone paperweight

This object appears to be a multi-faceted geometric sculpture or paperweight, potentially in the form of a truncated octahedron or a similar polyhedron. Based on the visual evidence, the piece is constructed from multiple pieces of polished stone, likely marble or a similar metamorphic rock, featuring a distinctive banded or stacked design. The central band is a solid white stone with subtle translucent qualities consistent with Carrara-style marble. This is flanked by segments of dark gray and charcoal-toned stone with visible veining and mottling. The object exhibits a smooth, polished finish across its flat surfaces and sharp, defined edges at the facet intersections. Small chips and minor abrasions are visible along several of the joins and corners, suggesting handle-wear or age. No maker's marks, signatures, or labels are visible in the image. While the user-supplied notes attribute this item to India, this geographical origin remains unverified without physical inspection or provenance documentation. Stylistically, the piece is consistent with mid-to-late 20th-century decorative stone accessories or contemporary geometric art objects. Because no hallmark is present, the identification is based solely on stylistic and physical characteristics.

Based on the provided image, I have examined this geometric stone paperweight, which exhibits characteristics of a mid-to-late 20th-century decorative object. The piece is constructed with a banded design using what appears to be white and gray marble or similar metamorphic stone. Per the user's submission, the item is attributed to India; however, based on the photograph alone, I cannot verify the geographical origin or the specific mineral composition. The construction shows visible joins and sharp facets consistent with hand-polished lapidary work. I can see minor abrasions and small chips along the edges, which is typical for stone objects of this age and suggests a history of use. My value estimate is based on the assumption that this is a handcrafted marble accessory from the stated region. In the current market, geometric stone objects of this type are popular as 'bookshelf styling' pieces. If the item were found to be a mass-produced resin composite rather than solid stone, or if it lacks the suggested provenance, the value would likely decrease to $15-$25. Conversely, if it could be linked to a specific sought-after designer or studio through provenance documentation—which I cannot establish from this photo—the value could increase significantly. To reach a more certain conclusion, an in-person physical inspection is required to verify the stone's density, check for hidden maker's marks, and evaluate the precise nature of the surface wear. Scientific testing of the mineral content would also be necessary to confirm the specific variety of marble used.