মিত্র ও ঘোষ পাবলিশার্স প্রাঃ লিঃ (ভারত) Generally, crimson sand is extracted from various areas which includes Bisnakandi and Bholaganj in Sylhet. Also, red sand is found in some areas of Mymensingh region. Even so, the purple sand of Sylhet is of better top quality compared to pink sand of https://www.facebook.com/RoyalCraftbyFarhana