https://www.jeffcomineralshow.com/home daily 1.0 2026-02-21 https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/037f3cb9-721d-45ec-832e-5dd45e1b1041/tourmaline+1.jpg https://www.jeffcomineralshow.com/location-date daily 0.75 2026-02-21 https://www.jeffcomineralshow.com/photos daily 0.75 2025-03-27 https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/4d282219-cc13-48aa-bed8-a4aef1c48fd1/another+wulfe+2+maybe.jpg Photos Vivid reddish-brown wulfenite crystals on a matrix with greenish-blue minerals and other fine-grained textures. https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/8f9db377-d243-4fe2-a290-f368f59e4c1b/tourmaline+2.jpg Photos Pink tourmaline cluster on a dark background https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/e142bac3-ac73-4777-ba60-16f6fedd79af/gold+3.jpg Photos Gold crystal cluster on a dark background https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/3a06af1b-5ff7-42f9-afeb-f16d18a5d85f/idaho+aqua.jpg Photos Blue aquamarine crystal on a dark background https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/3647f236-b633-4754-bfbe-f8f2e7cc133b/peru+fluorite.jpg Photos Close-up of a vibrant green fluorite crystal with hexagonal patterns and dark inclusions on a black background. https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/432b6c3a-8741-488e-86d2-d4bf471fa57a/another+azurite+2.jpg Photos Azurite mineral specimen with deep blue crystals on a dark background. https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/426617d0-7c93-4d63-bfdb-db0cf615e08a/622+Dan+Tourmaline+8.jpg Photos Teal tourmaline crystal on black background https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/093096de-f63f-48df-afa9-1e5250535024/622+Dan+Tourmaline+21.jpg Photos Blue and pink tourmaline crystal against black background https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/88a31b20-a256-4616-a30f-5b54db10f73d/Cobaltoan+Smithsonite+Tsumeb+%281%29.jpg Photos Pink smithsonite crystals on a rock base against a black background. https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/3311eb19-1daa-4209-935d-10374b9d45f4/Dan+March+16.jpg Photos Vibrant green smithsonite crystals on a rough pink dolomite. https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/b5059eaf-1a55-4356-807a-603e93bbe72b/Dan+March+20.jpg Photos Dark blue, crystallized azurite on bright green arsentsumebite. https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/a2014fc4-8b0c-42bf-b8ab-95897a8d6693/Denton+Cube+on+Sphalerite.jpg Photos A large purple fluorite crystal with a black mineral cluster on one side, against a dark background. https://images.squarespace-cdn.com/content/v1/66e9eec44680105327280498/a4975c89-36f1-4c21-9956-0ca2027b87ea/Zincolivenite+Tsumeb.jpg Photos Deep green zincolivenite Tsumeb Mine. https://www.jeffcomineralshow.com/mailing daily 0.75 2025-03-27 https://www.jeffcomineralshow.com/dealer-list daily 0.75 2025-10-29