Based on customer reviews and established reputations, these are reliable places to buy hematite:

: A specialized shop for hematite jewelry (bracelets and pendants) that includes information on the stone's metaphysical energy with every purchase. Specialty and Jewelry Retailers Hematite– YASHVRIDDHI

: Highly recommended for a variety of forms, from raw specimens to palm stones . Sellers often have high "Star Seller" ratings, with reviewers noting fast delivery and stones that are "heavy" and "beautiful".