Tourmaline Crystal cluster - Height: 90 mm - Width: 66 mm- 246 g - (1)

Tourmaline crystal clusters are prized both for their aesthetic appeal and their complex crystalline structures. This specimen, measuring 90 millimeters in height and 66 millimeters in width, displays the typical elongated prismatic crystals characteristic of tourmaline minerals. Tourmaline is a crystalline boron silicate mineral that comes in a wide variety of colors, from black to green, pink, and multicolored variants. These crystals often form clusters that make them sought-after by mineral collectors and enthusiasts. The formation process occurs in igneous and metamorphic rocks where hydrothermal solutions allow the growth of these distinctive crystals. Tourmaline's pleochroism—where its color changes when viewed from different angles—adds to its desirability. This relatively sizable and well-defined cluster exemplifies the natural beauty and complexity of tourmaline as a mineral specimen, suitable for display or study by collectors interested in mineralogy and gemology.