{"id":17895,"date":"2026-06-12T07:06:25","date_gmt":"2026-06-12T14:06:25","guid":{"rendered":"https:\/\/perssonrareminerals.com\/?post_type=product&#038;p=17895"},"modified":"2026-06-24T11:28:52","modified_gmt":"2026-06-24T18:28:52","slug":"liebigite-schwartzwalder-mine-ralston-buttes-mining-district-jefferson-county-colorado-usa","status":"publish","type":"product","link":"https:\/\/perssonrareminerals.com\/?product=liebigite-schwartzwalder-mine-ralston-buttes-mining-district-jefferson-county-colorado-usa","title":{"rendered":"Liebigite: Schwartzwalder Mine, Ralston Buttes Mining District, Jefferson County, Colorado, USA"},"content":{"rendered":"<p><strong>Species: Liebigite<\/strong><\/p>\n<p><strong>Locality: Schwartzwalder Mine, Ralston Buttes Mining District, Jefferson County, Colorado, USA<\/strong><\/p>\n<p><strong>Dimensions: 9.4 x 5.4 x 4.3 cm, 300 grams<\/strong><\/p>\n<p><strong>Ex. Greg Boles Collection<\/strong><\/p>\n<p><strong>Excellent large, quite rich Liebigite specimen from the famous Schwartzwalder mine near Golden, Colorado. Very brightly fluorescent under all wavelengths of UV light. Measures ~90,000 CPM on my Ludlum Model 3 Geiger Counter with the 44-9 &#8220;pancake probe.&#8221; Rare!!<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Species: Liebigite Locality: Schwartzwalder Mine, Ralston Buttes Mining District, Jefferson County, Colorado, USA Dimensions: 9.4 x 5.4 x 4.3 cm, 300 grams Ex. Greg Boles Collection Excellent large, quite rich Liebigite specimen from the famous Schwartzwalder mine near Golden, Colorado. Very brightly fluorescent under all wavelengths of UV light. Measures ~90,000 CPM on my Ludlum [&hellip;]<\/p>\n","protected":false},"featured_media":17896,"template":"","meta":[],"_links":{"self":[{"href":"https:\/\/perssonrareminerals.com\/index.php?rest_route=\/wp\/v2\/product\/17895"}],"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\/17896"}],"wp:attachment":[{"href":"https:\/\/perssonrareminerals.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}