Natural Spinel (MgAl₂O₄) showing gray octahedral crystals on white marble from Kashmir (Azad Jammu & Kashmir), Pakistan. Representative suite with visible crystal faces, suitable for display or resale. Lot details (7 pcs) 184 g — 47 × 66 × 53 mm 71 g — 50 × 40 × 26 mm 52 g — 45 × 37 × 26 mm 39 g — 35 × 37 × 25 mm 39 g — 25 × 44 × 37 mm 42 g — 26 × 37 × 30 mm 28 g — 24 × 37 × 27 mm Total weight: ~459 g (your notes sum close; minor scale variance is normal) Color/Lustre: gray, vitreous; good contrast on white marble Treatment: none (natural, unheated/undyed) Condition: good to very good; minor natural contacts visible Number of items: 7 Country/locality: Kashmir (AJK), Pakistan Provenance: From my stock