{"product_id":"grouping-of-mineral-and-agate-specimens-with-handwritten-note-referencing-crystal-caves-pennsylvania-20260625","title":"Lot 176 - Grouping of Mineral and Agate Specimens with Handwritten Note Referencing Crystal Caves, Pennsylvania","description":"Grouping of vintage mineral and agate specimens housed in a White Owl Ranger cigar box. The collection includes several sliced agate halves showing banded interiors, rough agate nodules, and assorted stone specimens. Two handwritten notes are included: one on Willard Hotel, Washington, D.C. stationery inscribed \"Crystal Caves, Pennsylvania,\" and a second note reading \"Duplicates are in tumblers (agate halves).\"","brand":"Granite Union Auction Company","offers":[{"title":"Default Title","offer_id":52851853197601,"sku":"20260625-LOT176","price":999999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0073\/9101\/9067\/files\/qa-lot153-mqdenk0gxm_cab15d6b-ecbb-441f-96fe-842a1ebb21d0.jpg?v=1781551518","url":"https:\/\/graniteunionauction.com\/products\/grouping-of-mineral-and-agate-specimens-with-handwritten-note-referencing-crystal-caves-pennsylvania-20260625","provider":"Granite Union Auction Company","version":"1.0","type":"link"}