{"id":5454,"date":"2021-10-26T12:01:24","date_gmt":"2021-10-26T04:01:24","guid":{"rendered":"https:\/\/jiehonggem.com\/?post_type=product&#038;p=5454"},"modified":"2021-10-26T12:01:25","modified_gmt":"2021-10-26T04:01:25","slug":"mbcj272h25","status":"publish","type":"product","link":"https:\/\/jiehonggem.com\/zh\/shop\/mbcj272h25\/","title":{"rendered":"MBCJ272H25"},"content":{"rendered":"<h1><b>\u82b1\u7d05\u77f3<\/b><\/h1>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">chalcedony (kal-SED-uh-nee) is microcrystalline or cryptocrystalline quartz; hexagonal (trigonal) crystal system; chemical composition SiO2<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">natural material no any treatment<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">opaque\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">dark brown, red color with white, grey stripes<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">jasper &#8211; general variety term applied to semi translucent to opaque chalcedony of any color or combination of colors, except solid black or specially labeled material, such as bloodstone, onyx, etc.\u00a0<\/span><\/li>\n<\/ul>\n<h2><b>Identification<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Refractive Index: 1.535-1.539; 1.53 or 1.54 spot reading<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Birefringence: usually not detectable, but may show .004<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pleochroism: none\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ultraviolet Fluorescence: generally inert (LW and SW); some may fluoresce a yellowish green (LW and SW)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Specific Gravity: 2.60 (+.10,-.05)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Polish Luster: greasy to vitreous<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fracture: conchoidal; sometimes granular<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Luster: dull to waxy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cleavage: none<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hardness: <\/span><span style=\"font-weight: 400;\">6 \u00bd\u00a0 to 7<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Toughness: <\/span><span style=\"font-weight: 400;\">good<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Birthstone Designation(s)<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">jasper &#8211; 10:00 pm\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Sources: South Africa<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h4><b>Stone information is reference from<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Gem Reference Guide, Published by GIA. ISBN 0-87311-019-6<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Gemstones of the World, Published by Sterling Publishing Co., Inc NY, ISBN 1-4027-4016-6<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Encyclopedia of GEMSTONE, Published by ISHINSHA CO., LTD. ISBN 978-986-251-831-1<\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Brecciated Jasper 18mm x 25mm x 16\u2033 (MBCJ272H25)<br \/>\nHole 1.5 mm, approximately 16 beads.<\/p>","protected":false},"featured_media":5457,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[215],"product_tag":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/jiehonggem.com\/zh\/wp-json\/wp\/v2\/product\/5454"}],"collection":[{"href":"https:\/\/jiehonggem.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jiehonggem.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jiehonggem.com\/zh\/wp-json\/wp\/v2\/comments?post=5454"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jiehonggem.com\/zh\/wp-json\/wp\/v2\/media\/5457"}],"wp:attachment":[{"href":"https:\/\/jiehonggem.com\/zh\/wp-json\/wp\/v2\/media?parent=5454"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jiehonggem.com\/zh\/wp-json\/wp\/v2\/product_cat?post=5454"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jiehonggem.com\/zh\/wp-json\/wp\/v2\/product_tag?post=5454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}