Chlorastrolite
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/chlorastrolite/" 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/chlorastrolite/Add a dynamic SVG badge to your README or docs.
[](https://gemfyi.com/entity/chlorastrolite/)Use the native HTML custom element.
Add one script tag to your page:
<div data-gemfyi="entity" data-slug="chlorastrolite"></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/chlorastrolite/?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/zh-hans/gems/chlorastrolite/
Shields.io-compatible SVG badge:
Web Component:
<gemfyi-entity slug="chlorastrolite"></gemfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>
Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
5.0 – 6.0
Specific Gravity
3.1 – 3.5
Refractive Index
1.7
Crystal System
Orthorhombic
Luster
Silky,Pearly
Cleavage
None
Fracture
Splintery
Color
various
Birefringence
0.01
Pleochroism
Nil
Mohs Hardness
| Mohs | Reference mineral | Chlorastrolite |
|---|---|---|
| 1 | Talc | |
| 2 | Gypsum | |
| 3 | Calcite | |
| 4 | Fluorite | |
| 5 | Apatite | ● |
| 6 | Orthoclase | ● |
| 7 | Quartz | |
| 8 | Topaz | |
| 9 | Corundum | |
| 10 | Diamond |
Crystal System
Value & Market
Price Tier
Budget (< $50/ct)
Where to Buy Chlorastrolite
Blue Nile
Fine jewelry retailer
James Allen
Gemstone jewelry
Brilliant Earth
Ethically sourced gems
Amazon
Wide selection
Links may earn a commission at no extra cost to you.
About Chlorastrolite
绿星石是一种产自美国密歇根州苏必利尔湖沿岸的绿色石榴石（钙铁辉石-绿柱石）变种，以其精美的龟甲状纹理和草绿色调著称，是密歇根州的州宝石。这种稀有的宝石在苏必利尔湖沿岸的玄武岩砾石和岛屿上被采集，因受法律保护，采集量十分有限，是深受美国本地收藏家珍视的地方性宝石。
On this page
Jewelry Use
Durability
4/10
Science FYI Family
Frequently Asked Questions
What is Chlorastrolite?
绿星石是一种产自美国密歇根州苏必利尔湖沿岸的绿色石榴石（钙铁辉石-绿柱石）变种，以其精美的龟甲状纹理和草绿色调著称，是密歇根州的州宝石。这种稀有的宝石在苏必利尔湖沿岸的玄武岩砾石和岛屿上被采集，因受法律保护，采集量十分有限，是深受美国本地收藏家珍视的地方性宝石。
What is the hardness of Chlorastrolite?
Chlorastrolite has a Mohs hardness of 5.0 to 6.0, making it moderate for use in jewelry.
What color is Chlorastrolite?
Chlorastrolite is primarily Various.
How much does Chlorastrolite cost?
Chlorastrolite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Chlorastrolite?
Chlorastrolite belongs to the Orthorhombic crystal system.