{"product_id":"amazonite-stone-of-calm-truth-soothing-balance","title":"Amazonite Specimen — Blue-Green Microcline Feldspar, 11g — Field Find","description":"\u003cp\u003e\u003cstrong\u003eTHE FIND\u003c\/strong\u003e\u003cbr\u003eAn amazonite specimen, 11g — cool blue-green microcline feldspar with the quiet color of water seen through stone. Small in size, notable in color. At 11 grams it is an easy piece to keep, carry, or add to a growing mineral collection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWHAT WE KNOW\u003c\/strong\u003e\u003cbr\u003eAmazonite is the blue-green to green variety of microcline, a potassium aluminum silicate (KAlSi₃O₈) feldspar. It is the color that distinguishes it — ordinary microcline is white to pale pink; amazonite’s blue-green coloration is produced by trace amounts of lead and water in the crystal structure, which was only confirmed by research in the 1980s. It forms in granitic rocks and pegmatites, often occurring alongside quartz, smoky quartz, and other pegmatite minerals. The pale white veining commonly visible in amazonite specimens is feldspar cleavage and albite intergrowth within the microcline. This specimen weighs 11g. Locality not independently verified.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTHE STORY\u003c\/strong\u003e\u003cbr\u003eAmazonite’s name comes from the Amazon River — though no significant amazonite deposits have ever been confirmed in the Amazon basin. The name predates modern mineralogy and likely reflects the green stones traded from the region in pre-Columbian and early colonial periods, which may or may not have been amazonite. The color mechanism was debated for over a century before trace lead was identified as the cause in the 1980s — one of the more recently resolved color mysteries in common mineralogy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWHY WE CHOSE IT\u003c\/strong\u003e\u003cbr\u003eThe blue-green color is the whole case for this piece — the distinctive cool tone is immediately recognizable and gives even an 11g specimen a distinctly serene character. A compact and affordable entry point for feldspar collectors or anyone drawn to cool blue-green mineral color.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eABOUT THIS PIECE\u003c\/strong\u003e\u003cbr\u003eType: Amazonite (blue-green microcline feldspar)\u003cbr\u003eWeight: 11g\u003cbr\u003eLocality: Not independently verified\u003cbr\u003eCondition: Natural specimen — please review photographs for color, veining, and natural variation.\u003cbr\u003eQuantity: 1 — one of a kind.\u003c\/p\u003e","brand":"Found in the Field","offers":[{"title":"Default Title","offer_id":46980424335545,"sku":"8936648","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9438\/4825\/files\/E95166A4-929A-4B15-A177-1BB98FB6EF71.jpg?v=1782005287","url":"https:\/\/foundinthefield.store\/products\/amazonite-stone-of-calm-truth-soothing-balance","provider":"Found in the Field","version":"1.0","type":"link"}