<style>/*<link href='https://www.blogger.com/dyn-css/authorization.css?targetBlogID=3766405721248293436&zx=55a0543a-c2cd-4e22-a97f-a54098a7b709' media='none' onload='if(media!='all')media='all'' rel='stylesheet'/><noscript><link href='https://www.blogger.com/dyn-css/authorization.css?targetBlogID=3766405721248293436&zx=55a0543a-c2cd-4e22-a97f-a54098a7b709' rel='stylesheet'/></noscript>
<meta name='google-adsense-platform-account' content='ca-host-pub-1556223355139109'/>
<meta name='google-adsense-platform-domain' content='blogspot.com'/>

<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-1021498709184325&host=ca-host-pub-1556223355139109" crossorigin="anonymous"></script>

<!-- data-ad-client=ca-pub-1021498709184325 -->

</head><body>*/</style>

Unique Annabergite Crystals

Unique Annabergite Crystals. Photo Credit: © Jean-Marc Johannet

Annabergite

Annabergite is an arsenate mineral consisting of a hydrous nickelarsenate crystallizing in the monoclinic system and isomorphous with vivianite and erythrite. Crystals are minute and capillary and rarely met with, the mineral occurring usually as soft earthy masses and encrustations.

Formula: Ni₃(AsO₄)₂·8H₂O
System: Monoclinic
Colour: Green, light grey to ...
Lustre: Sub-Adamantine, Sub-Vitreous, Pearly, Earthy

Crystal habit: Usually as fibrous veinlets, crystalline crusts, or earthy; rare as well formed crystals

From Km-3 Mine, Lavrion (Laurion; Laurium), Lavrion District Mines, Lavrion District (Laurion; Laurium), Attikí Prefecture (Attica; Attika), Greece

<style>/*
<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/3071540258-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AOuZoY73aYMaDK5v76OCchZlFJWN2l_c0g:1752291567983';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d3766405721248293436','//www.geologyin.com/2014/07/annabergite.html','3766405721248293436');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '3766405721248293436', 'title': 'Geology In', 'url': 'https://www.geologyin.com/2014/07/annabergite.html', 'canonicalUrl': 'https://www.geologyin.com/2014/07/annabergite.html', 'homepageUrl': 'https://www.geologyin.com/', 'searchUrl': 'https://www.geologyin.com/search', 'canonicalHomepageUrl': 'https://www.geologyin.com/', 'blogspotFaviconUrl': 'https://www.geologyin.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': true, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': 'G-3PSM8JGB4R', 'analytics4': true, 'encoding': 'UTF-8', 'locale': 'en', 'localeUnderscoreDelimited': 'en', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Geology In - Atom\x22 href\x3d\x22https://www.geologyin.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22Geology In - RSS\x22 href\x3d\x22https://www.geologyin.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Geology In - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/3766405721248293436/posts/default\x22 /\x3e\n\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Geology In - Atom\x22 href\x3d\x22https://www.geologyin.com/feeds/7766420788720220937/comments/default\x22 /\x3e\n', 'meTag': '', 'adsenseClientId': 'ca-pub-1021498709184325', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': true, 'adsenseAutoAds': true, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/0a879ddeb6094a4d', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': 'Get link', 'key': 'link', 'shareMessage': 'Get link', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': 'Share to Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'X', 'key': 'twitter', 'shareMessage': 'Share to X', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': 'Share to Pinterest', 'target': 'pinterest'}, {'name': 'Email', 'key': 'email', 'shareMessage': 'Email', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27en\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': false, 'jumpLinkMessage': 'Read more', 'pageType': 'item', 'postId': '7766420788720220937', 'postImageThumbnailUrl': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjA6kaP8JiXB9U7QAcZ4oRYdKaYqoInaqA9SrgDRPc6N4ug3B4g41oPDOuzTuXcrGEyqb7BtxBIjtN-wmmrlp8Y3WYvw_JHmrQ1S616FM1bulhRTHkgPju8wcPkk_-qCG0Lq1dUy4r4AbfI/s72-w640-c-h480/Unique+Annabergite+from+Greece.jpg', 'postImageUrl': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjA6kaP8JiXB9U7QAcZ4oRYdKaYqoInaqA9SrgDRPc6N4ug3B4g41oPDOuzTuXcrGEyqb7BtxBIjtN-wmmrlp8Y3WYvw_JHmrQ1S616FM1bulhRTHkgPju8wcPkk_-qCG0Lq1dUy4r4AbfI/w640-h480/Unique+Annabergite+from+Greece.jpg', 'pageName': 'Unique Annabergite Crystals ', 'pageTitle': 'Geology In: Unique Annabergite Crystals '}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': 'Edit', 'linkCopiedToClipboard': 'Link copied to clipboard!', 'ok': 'Ok', 'postLink': 'Post Link'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': 'Custom', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': 'Unique Annabergite Crystals ', 'description': ' Unique Annabergite Crystals. Photo Credit:\xa0 \xa9 Jean-Marc Johannet          Annabergite      Annabergite is an arsenate mineral consisting of...', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjA6kaP8JiXB9U7QAcZ4oRYdKaYqoInaqA9SrgDRPc6N4ug3B4g41oPDOuzTuXcrGEyqb7BtxBIjtN-wmmrlp8Y3WYvw_JHmrQ1S616FM1bulhRTHkgPju8wcPkk_-qCG0Lq1dUy4r4AbfI/w640-h480/Unique+Annabergite+from+Greece.jpg', 'url': 'https://www.geologyin.com/2014/07/annabergite.html', 'type': 'item', 'isSingleItem': true, 'isMultipleItems': false, 'isError': false, 'isPage': false, 'isPost': true, 'isHomepage': false, 'isArchive': false, 'isLabelSearch': false, 'postId': 7766420788720220937}}, {'name': 'widgets', 'data': [{'title': 'Logo', 'type': 'HTML', 'sectionId': 'header-main', 'id': 'HTML10'}, {'title': 'Icons, Dark, Search', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList10'}, {'title': 'Menu', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList11'}, {'title': 'ExtraMenu', 'type': 'LinkList', 'sectionId': 'extra-menu', 'id': 'LinkList15'}, {'title': 'Blog Posts', 'type': 'Blog', 'sectionId': 'blog-post', 'id': 'Blog1', 'posts': [{'id': '7766420788720220937', 'title': 'Unique Annabergite Crystals ', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjA6kaP8JiXB9U7QAcZ4oRYdKaYqoInaqA9SrgDRPc6N4ug3B4g41oPDOuzTuXcrGEyqb7BtxBIjtN-wmmrlp8Y3WYvw_JHmrQ1S616FM1bulhRTHkgPju8wcPkk_-qCG0Lq1dUy4r4AbfI/w640-h480/Unique+Annabergite+from+Greece.jpg', 'showInlineAds': false}], 'footerBylines': [{'regionName': 'footer1', 'items': [{'name': 'share', 'label': ''}]}], 'allBylineItems': [{'name': 'share', 'label': ''}]}, {'title': '#Advertisement', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML13'}, {'title': '#You may also like', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML15'}, {'title': '#Advertisement', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML14'}, {'title': '#Recent Post', 'type': 'HTML', 'sectionId': 'sidebar-static', 'id': 'HTML1'}, {'title': 'Read Also', 'type': 'PopularPosts', 'sectionId': 'sidebar-static', 'id': 'PopularPosts1', 'posts': [{'title': 'Oceanic Crust and Continental Crust: The Difference ', 'id': 2606066823087785662}, {'title': 'Obsidian: Colors, Types of Obsidian With Photos', 'id': 34033438138123392}, {'title': 'Types of Agate With Photos', 'id': 8763003016561632319}, {'title': 'What Types of Rocks Contain Gold', 'id': 5943967875492278702}, {'title': 'Physical and Chemical Properties of Minerals', 'id': 8158471962573956121}, {'title': 'Rock Vs Stone: Differences Between Rocks and Stones', 'id': 780975987574375339}, {'title': 'Is the Devil\x27s Tower the World\u2019s Largest Petrified Tree', 'id': 8502013584201655875}, {'title': 'Types of Opal With Photos ', 'id': 7957747124277606306}]}, {'title': '#Advertisement', 'type': 'HTML', 'sectionId': 'sidebar-sticky', 'id': 'HTML20'}, {'title': 'About Us', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML21'}, {'title': 'Learn More', 'type': 'LinkList', 'sectionId': 'footer-widget', 'id': 'LinkList13'}, {'title': 'Follow Us', 'type': 'LinkList', 'sectionId': 'footer-widget', 'id': 'LinkList14'}, {'title': '#Advertisement Popup', 'type': 'HTML', 'sectionId': 'extra-bottom', 'id': 'HTML24'}, {'title': 'SVG Icons', 'type': 'HTML', 'sectionId': 'jet-options', 'id': 'HTML27'}, {'title': 'License Key', 'type': 'HTML', 'sectionId': 'jet-options', 'id': 'HTML28'}]}]);
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML10', 'header-main', document.getElementById('HTML10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList10', 'header-main', document.getElementById('LinkList10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList11', 'header-main', document.getElementById('LinkList11'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList15', 'extra-menu', document.getElementById('LinkList15'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'blog-post', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false, 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/2241490851-lbx.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/123180807-lightbox_bundle.css'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML13', 'ads-post', document.getElementById('HTML13'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML15', 'ads-post', document.getElementById('HTML15'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML14', 'ads-post', document.getElementById('HTML14'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML1', 'sidebar-static', document.getElementById('HTML1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts1', 'sidebar-static', document.getElementById('PopularPosts1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML20', 'sidebar-sticky', document.getElementById('HTML20'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML21', 'footer-widget', document.getElementById('HTML21'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList13', 'footer-widget', document.getElementById('LinkList13'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList14', 'footer-widget', document.getElementById('LinkList14'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML24', 'extra-bottom', document.getElementById('HTML24'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML27', 'jet-options', document.getElementById('HTML27'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML28', 'jet-options', document.getElementById('HTML28'), {}, 'displayModeFull'));
</script>
</body>*/</style>