Why is granite unsuitable for sculptures requiring intricate undercuts?

Granite is a popular material for sculptures due to its durability and aesthetic appeal, but it poses significant challenges for intricate undercuts. Its extreme hardness makes it difficult to carve fine details without specialized tools, while its brittleness increases the risk of fractures during the process. Unlike softer stones like marble or limestone, granite lacks the malleability needed for delicate, deep-cut designs. Additionally, the coarse grain structure of granite can obscure fine details, limiting its suitability for highly detailed artworks. For sculptures requiring intricate undercuts, artists often opt for more workable materials that allow greater precision and flexibility.