This lot contains 17 natural, untreated mineral specimens featuring clusters, prismatic crystals, matrix combinations, and vibrant color contrasts. Ideal for resale, online auctions, mineral dealers, and expanding private collections. Individual Weights & Measurements (mm): 1 – 61g | 84 × 28 × 20 mm 2 – 411g | 103 × 65 × 65 mm 3 – 66g | 70 × 32 × 21 mm 4 – 46g | 44 × 30 × 23 mm 5 – 88g | 79 × 47 × 45 mm 6 – 56g | 70 × 54 × 23 mm 7 – 71g | 53 × 38 × 28 mm 8 – 4g | 19 × 16 × 8 mm 9 – 72g | 49 × 44 × 26 mm 10 – 26g | 71 × 28 × 19 mm 11 – 348g | 97 × 94 × 57 mm 12 – 193g | 88 × 43 × 35 mm 13 – 131g | 49 × 33 × 39 mm 14 – 37g | 39 × 40 × 27 mm 15 – 26g | 33 × 38 × 25 mm 16 – 45g | 35 × 30 × 25 mm 17 – 28g | 26 × 24 × 25 mm