Natural White Limestone Slate Pencils – Pack of 150 (1kg) This pack includes 150 thin slate chalk pencils made from pure natural white limestone, totaling 1 kilogram. Each pencil is crafted to retain its firm texture and authentic mineral composition, sourced from limestone-rich regions in India. Known as Indian slate chalk or natural stone chalk, these pencils are free from artificial additives and preserve their original mineral form. They are commonly used for traditional, cultural, or collection purposes. These thin slate chalk sticks feature a smooth texture and natural mineral crunch, reflecting the unique characteristics of natural limestone slate. The generous 1kg pack offers ample quantity for collectors, enthusiasts, or those interested in natural mineral products. Ideal for anyone seeking authentic Indian limestone slate pencils or natural stone chalk bars, this product highlights the earthy texture and appearance of pure slate chalk in its most natural form.