{"id":14137,"date":"2025-11-07T17:35:45","date_gmt":"2025-11-08T00:35:45","guid":{"rendered":"https:\/\/perssonrareminerals.com\/?post_type=product&#038;p=14137"},"modified":"2025-11-08T14:12:17","modified_gmt":"2025-11-08T21:12:17","slug":"zircon-var-cyrtolite-butterfield-pegmatites-south-platte-pegmatite-mining-district-jefferson-county-colorado-usa","status":"publish","type":"product","link":"https:\/\/perssonrareminerals.com\/?product=zircon-var-cyrtolite-butterfield-pegmatites-south-platte-pegmatite-mining-district-jefferson-county-colorado-usa","title":{"rendered":"Zircon var. Cyrtolite: Butterfield pegmatites, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA"},"content":{"rendered":"<p><strong>Species: Zircon var. Cyrtolite<\/strong><\/p>\n<p><strong>Locality: Butterfield pegmatites, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA<br \/>\n<\/strong><\/p>\n<p><strong>Dimensions: 8.9 x 5.8 x 2.6 cm.<\/strong><\/p>\n<p><strong>Ex. Bob Werner Collection<\/strong><\/p>\n<p><strong>Excellent specimen of well-formed brownish crystals of Zircon var. Cyrtolite from the Butterfield pegmatites, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA. Measures ~75,000 CPM on my Ludlum Model 3 Counter with the 44-9 probe due to high Thorium content. Rare!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Species: Zircon var. Cyrtolite Locality: Butterfield pegmatites, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA Dimensions: 8.9 x 5.8 x 2.6 cm. Ex. Bob Werner Collection Excellent specimen of well-formed brownish crystals of Zircon var. Cyrtolite from the Butterfield pegmatites, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA. Measures ~75,000 CPM on my [&hellip;]<\/p>\n","protected":false},"featured_media":13999,"template":"","meta":[],"_links":{"self":[{"href":"https:\/\/perssonrareminerals.com\/index.php?rest_route=\/wp\/v2\/product\/14137"}],"collection":[{"href":"https:\/\/perssonrareminerals.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/perssonrareminerals.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/perssonrareminerals.com\/index.php?rest_route=\/wp\/v2\/media\/13999"}],"wp:attachment":[{"href":"https:\/\/perssonrareminerals.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}