{"id":15813,"date":"2025-12-21T15:02:35","date_gmt":"2025-12-21T22:02:35","guid":{"rendered":"https:\/\/perssonrareminerals.com\/?post_type=product&#038;p=15813"},"modified":"2025-12-21T15:04:11","modified_gmt":"2025-12-21T22:04:11","slug":"quartz-japan-law-twinned-arsenopyrite-kami-mine-ayopaya-province-cochabamba-bolivia","status":"publish","type":"product","link":"https:\/\/perssonrareminerals.com\/?product=quartz-japan-law-twinned-arsenopyrite-kami-mine-ayopaya-province-cochabamba-bolivia","title":{"rendered":"Quartz (Japan-Law twinned), Arsenopyrite: Kami Mine, Ayopaya Province, Cochabamba, Bolivia"},"content":{"rendered":"<p><strong>Species: Quartz (Japan-Law twinned), Arsenopyrite<\/strong><\/p>\n<p><strong>Locality: Kami Mine, Ayopaya Province, Cochabamba, Bolivia<\/strong><\/p>\n<p><strong>Size: 18 x 14 x 6.5 cm.<\/strong><\/p>\n<p><strong>Superb large plate of sharp, transparent quartz crystals in which two large, undamaged Japan-law twins rest of a matrix of typical prismatic quartz crystals. Many of the quartz crystals have unusual inclusions of silvery arsenopyrite, and small black sphalerite crystals studded about this large piece add great contrast. A superb quartz specimen from the Kami mine in Bolivia, a noted worldwide locality for Japan-law twinned quartz. Mark Cross photo.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Species: Quartz (Japan-Law twinned), Arsenopyrite Locality: Kami Mine, Ayopaya Province, Cochabamba, Bolivia Size: 18 x 14 x 6.5 cm. Superb large plate of sharp, transparent quartz crystals in which two large, undamaged Japan-law twins rest of a matrix of typical prismatic quartz crystals. Many of the quartz crystals have unusual inclusions of silvery arsenopyrite, and [&hellip;]<\/p>\n","protected":false},"featured_media":15816,"template":"","meta":[],"_links":{"self":[{"href":"https:\/\/perssonrareminerals.com\/index.php?rest_route=\/wp\/v2\/product\/15813"}],"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\/15816"}],"wp:attachment":[{"href":"https:\/\/perssonrareminerals.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}