মিত্র ও ঘোষ পাবলিশার্স প্রাঃ লিঃ (ভারত) Mainly, red sand is extracted from numerous areas together with Bisnakandi and Bholaganj in Sylhet. Also, crimson sand is present in some regions of Mymensingh area. However, the crimson sand of Sylhet is of higher top quality compared to the pink sand of https://www.facebook.com/RoyalCraftbyFarhana