1.89 Ct. Cabochon Rutilated Quartz from Brazil

Presenting a transparent 1.89 carat oval yellow rutilated quartz, dimensions 9.50 by 7.44 by 3.66 millimeters, cut as a cabochon to showcase its internal needle formations. The cabochon style features a gently domed top and a well proportioned base, executed to precise symmetry and an excellent polish that produces smooth light transmission and surface luster. Clarity is graded included at eye level, the host quartz retaining high transparency while the rutile needles are visible without magnification. Color intensity registers as light yellow, sufficient to warm the appearance without obscuring the internal structure. No enhancement has been applied, preserving natural optical properties, and the material displays the typical refractive index range of quartz, low birefringence, and a specific gravity consistent with natural quartz. The lapidary work emphasizes profile balance, dome height calibrated to maximize internal visibility, and edge tapering minimized to maintain durability.

The rutile inclusions are central to this stone is character, functioning as unique internal fingerprints. Needles vary in thickness from fine silk to medium hair fibers, distributed in a combination of parallel arrays and occasional bundled intersections, forming linear channels and subtle cross hatching that refract and reflect light with a golden sheen. These inclusion patterns are diagnostic, recording growth conditions and orientation within the host quartz, and they allow experienced observers to distinguish this specimen from other rutilated quartz, with provenance traced to Brazil. Each needle intersection and curvature is stable, and because the stone is unenhanced, the inclusion morphology remains a permanent identifier. For the collector and the setter, the cabochon cut was intentionally chosen to orient the dominant rutile direction along the long axis of the oval, enhancing perceived depth and directional shimmer when moved under directional light. The Natural Gemstone Company offers this piece to buyers who value precise craftsmanship and natural inclusion signatures, it is ideal for settings that celebrate internal texture, and it is delivered with full disclosure of its grading, dimensions, and untreated status.