What is the usual form in which benitoite is found?

Benitoite is most commonly found in the form of well-defined crystals. This striking blue gemstone is characterized by its unique crystal structure, which belongs to the hexagonal system. Natural crystals of benitoite can be quite beautiful, exhibiting a transparent quality and a deep blue color, often with good clarity, making them highly sought after by collectors and gem enthusiasts. The formation of these crystals occurs in hydrothermal environments, contributing to their distinct crystal habit.

While other forms such as grains, pebbles, or powder can occur with different types of minerals, they do not accurately represent the typical appearance of benitoite. In the case of benitoite, the beauty and value are most often associated with its crystalline structure, emphasizing why the usual form in which it is found is as crystals. This also highlights the significance of crystal formation in understanding the properties and valuation of gemstones.