Ammolite
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="ammolite"></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/ammolite/?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/gems/ammolite/
Shields.io-compatible SVG badge:
Web Component:
<gemfyi-entity slug="ammolite"></gemfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>
Physical & Optical Properties
Mohs Hardness
Value & Market
Where to Buy Ammolite
Links may earn a commission at no extra cost to you.
About Ammolite
Ammolite is an opal-like gemstone derived from the fossilized aragonite shells of ammonites—ancient cephalopods that lived 70–75 million years ago—displaying spectacular iridescent colors across the full spectrum. The finest material comes from the Bearpaw Formation along the St. Mary River in Alberta, Canada, and is one of only a few biogenic gemstones recognized by CIBJO. Its colors, caused by light interference in thin layers of aragonite, can rival the finest play-of-color opals.