Nepheline
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="nepheline"></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/nepheline/?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/ko/gems/nepheline/
Shields.io-compatible SVG badge:
Web Component:
<gemfyi-entity slug="nepheline"></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
2.55 – 2.65
Refractive Index
1.529 – 1.547
Crystal System
Hexagonal
Luster
Vitreous,Greasy
Cleavage
Imperfect
Fracture
Sub-Conchoidal
Color
various
Birefringence
0.003
Mohs Hardness
Mohs Hardness: 5.0 – 6.0
1 Soft10 Hard
Crystal System
Value & Market
Price Tier
Budget (< $50/ct)
Where to Buy Nepheline
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 Nepheline
네펠린은 나트륨·칼슘·알루미늄 규산염 광물로, 규소 포화도가 낮은 알칼리 화성암에서 장석 대신 산출됩니다. 무색·백색·회색 등이 일반적이며, 투명한 결정은 드물게 보석으로 연마됩니다. 유리 제조와 세라믹 산업에서 중요한 산업 광물이기도 합니다.
Jewelry Use
Durability
4/10
Science FYI Family
Frequently Asked Questions
What is Nepheline?
네펠린은 나트륨·칼슘·알루미늄 규산염 광물로, 규소 포화도가 낮은 알칼리 화성암에서 장석 대신 산출됩니다. 무색·백색·회색 등이 일반적이며, 투명한 결정은 드물게 보석으로 연마됩니다. 유리 제조와 세라믹 산업에서 중요한 산업 광물이기도 합니다.
What is the hardness of Nepheline?
Nepheline has a Mohs hardness of 5.0 to 6.0, making it moderate for use in jewelry.
What color is Nepheline?
Nepheline is primarily Various.
How much does Nepheline cost?
Nepheline falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Nepheline?
Nepheline belongs to the Hexagonal crystal system.