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#siderite

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Claudia Zahn<p>Pink-red highly lustrous <a href="https://mastodon.social/tags/Baryte" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Baryte</span></a> up to 1.8 cm on light green <a href="https://mastodon.social/tags/Fluorite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fluorite</span></a> up to 1.2 cm with <a href="https://mastodon.social/tags/Siderite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Siderite</span></a><br>Germany<br>Photo by Thomas Uhlig<br>By <a href="https://mastodon.social/tags/GeologicalWondersToo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GeologicalWondersToo</span></a> / Karen Kemp<br><a href="https://mastodon.social/tags/GeologyPage" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GeologyPage</span></a> <a href="https://mastodon.social/tags/Nature" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nature</span></a> <a href="https://mastodon.social/tags/Minerals" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Minerals</span></a> <a href="https://mastodon.social/tags/Crystals" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Crystals</span></a> <a href="https://mastodon.social/tags/Gems" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Gems</span></a> <a href="https://mastodon.social/tags/Nature" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nature</span></a> <a href="https://mastodon.social/tags/NatureLovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NatureLovers</span></a> <a href="https://mastodon.social/tags/NaturePhotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NaturePhotography</span></a> <a href="https://mastodon.social/tags/Photographer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Photographer</span></a> <a href="https://mastodon.social/tags/RockPorn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RockPorn</span></a></p>
Bill Minarik<p>Blog post by Erin Gibbons explaining the importance of the <a href="https://fosstodon.org/tags/Perseverance" class="mention hashtag" rel="tag">#<span>Perseverance</span></a> rover&#39;s approach to locations identified as carbonate-rich from instruments in orbit above Mars.<br /><a href="https://fosstodon.org/tags/Mars2020" class="mention hashtag" rel="tag">#<span>Mars2020</span></a> <a href="https://fosstodon.org/tags/McGillUniversity" class="mention hashtag" rel="tag">#<span>McGillUniversity</span></a> <a href="https://fosstodon.org/tags/MinCup23" class="mention hashtag" rel="tag">#<span>MinCup23</span></a> <a href="https://fosstodon.org/tags/calcite" class="mention hashtag" rel="tag">#<span>calcite</span></a> <a href="https://fosstodon.org/tags/siderite" class="mention hashtag" rel="tag">#<span>siderite</span></a> <a href="https://fosstodon.org/tags/magnesite" class="mention hashtag" rel="tag">#<span>magnesite</span></a></p><p><a href="https://mars.nasa.gov/mars2020/mission/status/478/reading-the-rocks-the-importance-of-the-margin-carbonate-unit-on-mars/" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://</span><span class="ellipsis">mars.nasa.gov/mars2020/mission</span><span class="invisible">/status/478/reading-the-rocks-the-importance-of-the-margin-carbonate-unit-on-mars/</span></a></p>
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