{"product_id":"eisco-raw-quartz-mineral-specimen-hand-sample-approx-3-geologist-selected-hand-processed-great-for-science-classrooms","title":"EISCO - Raw Quartz, Mineral Specimen - Hand Sample - Approx. 3\"- Geologist Selected \u0026 Hand Processed - Great for Science Classrooms","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eQUARTZ | One of the most abundant minerals on Earth. The tightly packed framework of silica tetrahedral that makes up this mineral gives it a high hardness of 7, a lack of cleavage planes, and a distinct euhedral crystal habit\u003c\/li\u003e\n\u003cli\u003eGREAT FOR GEOLOGY CLASSROOMS | A must-have mineral for any specimen collection. Quartz is useful during lessons on mineral hardness, luster, and fracture\u003c\/li\u003e\n\u003cli\u003eGEOLOGIST SELECTED | Each specimen is selected and hand processed by an actual geologist, ensuring each sample exhibits defining features\u003c\/li\u003e\n\u003cli\u003eLOCALLY PROCESSED | Our rock and mineral samples are sourced from a variety of locations around the world and are processed in Victor, NY\u003c\/li\u003e\n\u003cli\u003eINDIVIDUALLY PACKAGED \u0026amp; LABELED | Each specimen sample is packaged in a transparent bag, and is labeled \u0026amp; barcoded for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EISCO","offers":[{"title":"Default Title","offer_id":52540172796124,"sku":"B0C9R6C49Q","price":36.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0913\/3020\/files\/31tgf2v2KUL.jpg?v=1789846901","url":"https:\/\/stemora.us\/products\/eisco-raw-quartz-mineral-specimen-hand-sample-approx-3-geologist-selected-hand-processed-great-for-science-classrooms","provider":"Stemora","version":"1.0","type":"link"}