Asterism
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/glossary/asterism/" 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/glossary/asterism/Add a dynamic SVG badge to your README or docs.
[](https://gemfyi.com/glossary/asterism/)Use the native HTML custom element.
Definition
An optical phenomenon in which intersecting bands of reflected light form a star pattern — usually four- or six-rayed — across the surface of a cabochon-cut gem.
Detailed Explanation
カボション研磨された宝石の表面に、反射光の交差する帯が4条または6条の星形パターンを形成する光学現象です。針状インクルージョンが光を反射することで生じます。