{"id":10800,"date":"2011-02-24T20:30:20","date_gmt":"2011-02-24T20:30:20","guid":{"rendered":"https:\/\/www.its.ac.id\/news\/2011\/02\/24\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/"},"modified":"2011-02-24T20:30:20","modified_gmt":"2011-02-24T20:30:20","slug":"batu-mulia-bisnis-menjanjikan-yang-belum-tergarap","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/","title":{"rendered":"Batu Mulia, Bisnis Menjanjikan yang Belum Tergarap"},"content":{"rendered":"<p>Keberadaan batu mulia di indonesia begitu berlimpah. Akan tetapi, banyak dari masyarakat yang tidak menyadari dan melewatkan begitu saja potensi alam Indonesia satu ini. \u00e2\u20ac\u0153Seperti di Pacitan, kandungan batu mulia disana banyak sekali. Tapi masyarakatnya tidak tahu,\u00e2\u20ac\u009d papar Sujatmiko.&nbsp; <\/p>\n<p>Karenanya, Dosen ITB ini melanjutkan, masyarakat di Pacitan lebih suka menjual barang mentahnya daripada mengolahnya terlebih dahulu. Padahal, kalau masyarakat paham, keuntungan yang bisa mereka dapat mencapai seratus kali lipatnya. Bayangkan saja, bahan mentah, hanya dijual dengan harga seratus hingga seribu rupiah per kilogram.<\/p>\n<p>Berbeda jika batuan tersebut diolah untuk dijadikan barang siap pakai. Misalnya saja cincin, kalung atau hiasan lain. Nilai jualnya bahkan bisa mencapai 500 juta rupiah. Seperti batuan Bacan, Emerald, Intan, Giok, maupun Zamrud.<\/p>\n<p>Di Indonesia, batu mulia hampir tersebar diseluruh daerah kecuali di Jakarta. Namun, yang tersisa belakangan letaknya jauh didalam permukaan bumi. \u00e2\u20ac\u0153 Batu mulia yang ada di permukaan bumi sudah habis karena diekspor ke luar negeri,\u00e2\u20ac\u009d terang pria anggota Ikatan Ahli Geologi Indoenesia ini. Mungkin, yang tersisa berada di kedalam sepuluh meter di bawah permukaan bumi.<\/p>\n<p>Dalam kuliah tamu yang bertemakan Eksplorasi dan Bisnis Batu Mulia tersebut, Sujatmiko juga menjelaskan bahwa batu mulia di Indonesia kebanyakan merupakan permata setengah mulia. \u00e2\u20ac\u0153Kekerasannya diantara tujuh skala mohs,\u00e2\u20ac\u009d terangnya. Sedangkan batu permata mulia, yaitu intan, skalanya adalah sepuluh mohs.<\/p>\n<p>Walaupun begitu, hal tersebut tak mengurangi potensi pemanfaatan sekaligus peningkatan nilai jual batu mulia di Indonesia. \u00e2\u20ac\u0153Bisnis batu mulia kini sangat menjanjikan,\u00e2\u20ac\u009d tegasnya. Dengan modal yang tak cukup besar bisa mendatangkan keuntungan berlipat. Teknik pengolahannya pun bisa menggunakan cara tradisonal dengan menggunakan mesin <em>ontel.<\/em><\/p>\n<p>\u00e2\u20ac\u0153Asal jangan sampai tertipu membeli batu yang palsu saja,\u00e2\u20ac\u009d tambah Sujatmiko. Ia pun lalu member tips pada segenap mahasiswa Geofisika yang hadir agar tidak salah membedakan batu mulia yang asli dengan yang bukan. \u00e2\u20ac\u0153Cukup berbekal senter dan <em>lup<\/em>, lalu lihat ke dalam batunya,\u00e2\u20ac\u009d terang Sujatmiko.<\/p>\n<p>Batu yang asli akan terlihat jernih dan tidak ada bulatan-bulatan udara atau <em>bubbles<\/em>. Jika terdapat <em>bubbles<\/em> menandakan batu tersebut merupakan batu obsidian yang umumnya ada pada gelas, dan bukan batu mulia asli. (fz\/az)<\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Potensi sumber daya batu mulia di Indonesia begitu besar. Namun masih banyak masyarakat yang kurang sadar, hingga menjual bahan mentah batu mulia dengan harga yang sangat murah. Pada Kamis (24\/2), prodi Geofisika jurusan Fisika FMIPA ITS menggelar kuliah tamu yang mendatangkan ahli sekaligus praktisi industri batu mulia asal Bandung, Ir H Sujatmiko Dipl Ing.<\/p>\n","protected":false},"author":1,"featured_media":10801,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"categories":[14],"tags":[],"class_list":["post-10800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-berita-utama"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Batu Mulia, Bisnis Menjanjikan yang Belum Tergarap - ITS News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Batu Mulia, Bisnis Menjanjikan yang Belum Tergarap - ITS News\" \/>\n<meta property=\"og:description\" content=\"Potensi sumber daya batu mulia di Indonesia begitu besar. Namun masih banyak masyarakat yang kurang sadar, hingga menjual bahan mentah batu mulia dengan harga yang sangat murah. Pada Kamis (24\/2), prodi Geofisika jurusan Fisika FMIPA ITS menggelar kuliah tamu yang mendatangkan ahli sekaligus praktisi industri batu mulia asal Bandung, Ir H Sujatmiko Dipl Ing.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/\" \/>\n<meta property=\"og:site_name\" content=\"ITS News\" \/>\n<meta property=\"article:published_time\" content=\"2011-02-24T20:30:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/8081.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"240\" \/>\n\t<meta property=\"og:image:height\" content=\"170\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dadang ITS\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dadang ITS\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/\"},\"author\":{\"name\":\"Dadang ITS\",\"@id\":\"https:\/\/www.its.ac.id\/news\/#\/schema\/person\/219379777ccab19c738f6ea3cf543008\"},\"headline\":\"Batu Mulia, Bisnis Menjanjikan yang Belum Tergarap\",\"datePublished\":\"2011-02-24T20:30:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/\"},\"wordCount\":340,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/8081.jpeg\",\"articleSection\":[\"Berita Utama\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/\",\"url\":\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/\",\"name\":\"Batu Mulia, Bisnis Menjanjikan yang Belum Tergarap - ITS News\",\"isPartOf\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/8081.jpeg\",\"datePublished\":\"2011-02-24T20:30:20+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#primaryimage\",\"url\":\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/8081.jpeg\",\"contentUrl\":\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/8081.jpeg\",\"width\":240,\"height\":170},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.its.ac.id\/news\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Batu Mulia, Bisnis Menjanjikan yang Belum Tergarap\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.its.ac.id\/news\/#website\",\"url\":\"https:\/\/www.its.ac.id\/news\/\",\"name\":\"ITS News\",\"description\":\"Institut Teknologi Sepuluh Nopember\",\"publisher\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.its.ac.id\/news\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.its.ac.id\/news\/#organization\",\"name\":\"ITS News\",\"url\":\"https:\/\/www.its.ac.id\/news\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.its.ac.id\/news\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/01\/LOGO-ITS.svg\",\"contentUrl\":\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/01\/LOGO-ITS.svg\",\"width\":98,\"height\":56,\"caption\":\"ITS News\"},\"image\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.its.ac.id\/news\/#\/schema\/person\/219379777ccab19c738f6ea3cf543008\",\"name\":\"Dadang ITS\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.its.ac.id\/news\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5c2c42565b0c1e5c1707526aec338a8711f052dbed405d0e0267cfacb2ef8e2a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5c2c42565b0c1e5c1707526aec338a8711f052dbed405d0e0267cfacb2ef8e2a?s=96&d=mm&r=g\",\"caption\":\"Dadang ITS\"},\"url\":\"https:\/\/www.its.ac.id\/news\/author\/root\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Batu Mulia, Bisnis Menjanjikan yang Belum Tergarap - ITS News","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/","og_locale":"en_US","og_type":"article","og_title":"Batu Mulia, Bisnis Menjanjikan yang Belum Tergarap - ITS News","og_description":"Potensi sumber daya batu mulia di Indonesia begitu besar. Namun masih banyak masyarakat yang kurang sadar, hingga menjual bahan mentah batu mulia dengan harga yang sangat murah. Pada Kamis (24\/2), prodi Geofisika jurusan Fisika FMIPA ITS menggelar kuliah tamu yang mendatangkan ahli sekaligus praktisi industri batu mulia asal Bandung, Ir H Sujatmiko Dipl Ing.","og_url":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/","og_site_name":"ITS News","article_published_time":"2011-02-24T20:30:20+00:00","og_image":[{"width":240,"height":170,"url":"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/8081.jpeg","type":"image\/jpeg"}],"author":"Dadang ITS","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Dadang ITS","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#article","isPartOf":{"@id":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/"},"author":{"name":"Dadang ITS","@id":"https:\/\/www.its.ac.id\/news\/#\/schema\/person\/219379777ccab19c738f6ea3cf543008"},"headline":"Batu Mulia, Bisnis Menjanjikan yang Belum Tergarap","datePublished":"2011-02-24T20:30:20+00:00","mainEntityOfPage":{"@id":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/"},"wordCount":340,"commentCount":0,"publisher":{"@id":"https:\/\/www.its.ac.id\/news\/#organization"},"image":{"@id":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#primaryimage"},"thumbnailUrl":"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/8081.jpeg","articleSection":["Berita Utama"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/","url":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/","name":"Batu Mulia, Bisnis Menjanjikan yang Belum Tergarap - ITS News","isPartOf":{"@id":"https:\/\/www.its.ac.id\/news\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#primaryimage"},"image":{"@id":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#primaryimage"},"thumbnailUrl":"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/8081.jpeg","datePublished":"2011-02-24T20:30:20+00:00","breadcrumb":{"@id":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#primaryimage","url":"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/8081.jpeg","contentUrl":"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/8081.jpeg","width":240,"height":170},{"@type":"BreadcrumbList","@id":"https:\/\/www.its.ac.id\/news\/batu-mulia-bisnis-menjanjikan-yang-belum-tergarap\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.its.ac.id\/news\/en\/"},{"@type":"ListItem","position":2,"name":"Batu Mulia, Bisnis Menjanjikan yang Belum Tergarap"}]},{"@type":"WebSite","@id":"https:\/\/www.its.ac.id\/news\/#website","url":"https:\/\/www.its.ac.id\/news\/","name":"ITS News","description":"Institut Teknologi Sepuluh Nopember","publisher":{"@id":"https:\/\/www.its.ac.id\/news\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.its.ac.id\/news\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.its.ac.id\/news\/#organization","name":"ITS News","url":"https:\/\/www.its.ac.id\/news\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.its.ac.id\/news\/#\/schema\/logo\/image\/","url":"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/01\/LOGO-ITS.svg","contentUrl":"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/01\/LOGO-ITS.svg","width":98,"height":56,"caption":"ITS News"},"image":{"@id":"https:\/\/www.its.ac.id\/news\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.its.ac.id\/news\/#\/schema\/person\/219379777ccab19c738f6ea3cf543008","name":"Dadang ITS","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.its.ac.id\/news\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/5c2c42565b0c1e5c1707526aec338a8711f052dbed405d0e0267cfacb2ef8e2a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5c2c42565b0c1e5c1707526aec338a8711f052dbed405d0e0267cfacb2ef8e2a?s=96&d=mm&r=g","caption":"Dadang ITS"},"url":"https:\/\/www.its.ac.id\/news\/author\/root\/"}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/www.its.ac.id\/news\/wp-json\/wp\/v2\/posts\/10800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.its.ac.id\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.its.ac.id\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.its.ac.id\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.its.ac.id\/news\/wp-json\/wp\/v2\/comments?post=10800"}],"version-history":[{"count":0,"href":"https:\/\/www.its.ac.id\/news\/wp-json\/wp\/v2\/posts\/10800\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.its.ac.id\/news\/wp-json\/wp\/v2\/media\/10801"}],"wp:attachment":[{"href":"https:\/\/www.its.ac.id\/news\/wp-json\/wp\/v2\/media?parent=10800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.its.ac.id\/news\/wp-json\/wp\/v2\/categories?post=10800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.its.ac.id\/news\/wp-json\/wp\/v2\/tags?post=10800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}