Natural Black Tourmaline Wooden Base Black Schorl Tourmaline Formation from Brazil - Height: 165 mm - Width: 110 mm- 1297 g - (1)

Natural block of black tourmaline from Brazil, mounted on an elegant carved wooden base that ensures stability and enhances its vertical development. The specimen consists of a dense aggregate of adjacent and interconnected prismatic crystals, developed with a predominantly parallel orientation. The surface preserves the characteristic schorlite structure, the black variety of tourmaline, with deep longitudinal striations running along the crystals for their entire height. These grooves, typical of the mineral’s natural growth process, catch the light, creating a alternating display of black, anthracite gray, and slightly metallic reflections. The summit presents an irregular, stepped profile, determined by the different heights of the crystals that make up the block. Some areas show a more compact texture, while others allow a clear distinction of the individual prismatic elements gathered in the formation. The surface also bears inclusions and natural remnants of matrix in cream, beige, and pinkish tones. The contrast with the deep black of the tourmaline emphasizes the specimen’s geological origin and adds color movement to the composition. Each side reveals different details, from long vertical veining to the cavities and irregularities typical of an unshaped specimen. Tourmaline belongs to a complex group of borosilicates characterized by notable chemical variety. Schorlite, rich in iron, is the most common species in the group and stands out for its intense black color, prismatic crystal habit, and pronounced parallel striations. In metaphysical tradition, black tourmaline is considered one of the most important stones for protection and grounding. It is attributed with the ability to absorb and disperse negative energies, promote emotional stability, and create a sense of security in the environment. It is often placed at the entrance of homes and workplaces or used in spaces dedicated to meditation. These properties belong to crystal therapy traditions and are not scientifically proven. The wooden base, with its warm reddish-brown hue, creates a refined contrast with the stone’s black color and transforms the specimen into a decoratively strong element, suitable for both a mineral collection and a contemporary setting. The photographs were taken to show the specimen from different angles and form an integral part of the description. Technical data Mineral: black tourmaline, schorlite variety Origin: Brazil Formation: natural block of aggregated prismatic crystals Support: carved wooden base Mineral handling: none, natural specimen