سنگ (sang) is the Persian word for "stone." It refers to solid, naturally occurring substances composed of minerals or mineraloid matter. Stones can vary in size, shape, and color, and they are commonly found in nature. They are used in construction, art, and various industries due to their durability and aesthetic appeal. In many cultures, including Persian culture, stones hold symbolic meanings. For example, جواهرات (jewelry) often incorporates precious stones like زمرد (emerald) and یاقوت (ruby). Additionally, stones are used in traditional practices, such as سنگ‌نوردی (rock climbing) and مجسمه‌سازی (sculpting), showcasing their versatility in both practical and artistic applications.