Feldspar (Orthoclase)

KAlSi3O8

Add one script tag to your page:

<div data-mineralfyi="entity" data-slug="feldspar-orthoclase"></div>
<script src="https://cdn.jsdelivr.net/npm/mineralfyi-embed@1/dist/embed.min.js" defer></script>

Embed as an iframe:

<iframe src="https://mineralfyi.com/iframe/entity/feldspar-orthoclase/?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://mineralfyi.com/pt/mineral/feldspar-orthoclase/

Shields.io-compatible SVG badge:

Feldspar (Orthoclase) badge ![Feldspar (Orthoclase)](https://mineralfyi.com/badge/entity/feldspar-orthoclase.svg)

Web Component:

<mineralfyi-entity slug="feldspar-orthoclase"></mineralfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/mineralfyi-embed@1/dist/embed.min.js" defer></script>

Orthoclase é um feldspato potássico e um dos minerais mais comuns da crosta terrestre. É um componente essencial do granito e de muitas outras rochas ígneas. A pedra da lua é uma variedade gemológica do Orthoclase.

Sistema Cristalino Monoclinic
Classe Mineral 09 Silicates
Dureza Mohs 6.0-6.5
Gravidade Específica 2.55-2.63
Cor White, pink, cream, gray
Brilho Vitreous
Traço White
Clivagem Perfect {001}, good {010}
Fratura Uneven to conchoidal
Transparência Translucent
Hábito Cristalino Prismatic, tabular

Dureza Mohs

Mohs Hardness: 6,0 – 6,5
1 Soft10 Hard

Sistema Cristalino

Monoclinic

Frequently Asked Questions

What is the hardness of Feldspar (Orthoclase)?
Feldspar (Orthoclase) has a Mohs hardness of 6.0-6.5.
What crystal system does Feldspar (Orthoclase) belong to?
Feldspar (Orthoclase) crystallizes in the Monoclinic crystal system.
What color is Feldspar (Orthoclase)?
Feldspar (Orthoclase) is typically White, pink, cream, gray.
What type of luster does Feldspar (Orthoclase) have?
Feldspar (Orthoclase) exhibits a Vitreous luster.
What is the chemical formula of Feldspar (Orthoclase)?
The chemical formula of Feldspar (Orthoclase) is KAlSi3O8.