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/id/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 is a potassium feldspar and one of the most common minerals in the Earth's crust. It is an essential component of granite and many other igneous rocks. Moonstone is a gem variety of orthoclase.

Sistem Kristal Monoclinic
Kelas Mineral 09 Silicates
Kekerasan Mohs 6.0-6.5
Berat Jenis 2.55-2.63
Warna White, pink, cream, gray
Kilap Vitreous
Gores White
Belahan Perfect {001}, good {010}
Pecahan Uneven to conchoidal
Transparansi Translucent
Bentuk Kristal Prismatic, tabular

Kekerasan Mohs

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

Sistem Kristal

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.