Bertrandite
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://gemfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://gemfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://gemfyi.com/entity//)Use the native HTML custom element.
Add one script tag to your page:
<div data-gemfyi="entity" data-slug="bertrandite"></div>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>
Embed as an iframe:
<iframe src="https://gemfyi.com/iframe/entity/bertrandite/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>
Paste the URL in WordPress, Medium, or Ghost:
https://gemfyi.com/th/gems/bertrandite/
Shields.io-compatible SVG badge:
Web Component:
<gemfyi-entity slug="bertrandite"></gemfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>
Physical & Optical Properties
Mohs Hardness
Crystal System
Value & Market
Where to Buy Bertrandite
Links may earn a commission at no extra cost to you.
About Bertrandite
Bertrandite is a colorless to pale yellow beryllium silicate mineral that occurs in small, tabular crystals in beryllium-rich granitic pegmatites and greisens. While rarely transparent enough for faceting, it holds commercial importance as the primary beryllium ore mineral mined at the large deposit in Spor Mountain, Utah. Its close association with other beryllium minerals, including emerald and aquamarine, makes it of interest to mineralogical collectors.