Add to Cart Co3Sn2S2 Crystal Cobalt Tin Sulfide MSRP: Now: $690.00 Was: Co3Sn2S2 is a topological kagome magnet, topological materials with extraordinary quantum properties including quantum anomalous Hall (QAH) effects. These Co3Sn2S2 crystals were synthesized... BLK-Co3Sn2S2 MSRP: Now: $690.00 Was: Add to Cart Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $690.00 Was: Subtotal: Add to Cart