রহস্য, গোয়েন্দা, ভৌতিক, থ্রিলার ও অ্যাডভেঞ্চার Primarily, red sand is extracted from several parts which includes Bisnakandi and Bholaganj in Sylhet. Also, purple sand is present in some areas of Mymensingh region. Even so, the red sand of Sylhet is of higher high-quality when compared to the pink sand of https://www.facebook.com/RoyalCraftbyFarhana