# megakalsilite

> English word · Noun

## Definitions
1. A hexagonal-pyramidal colorless mineral containing aluminum, oxygen, potassium, and silicon.

## Etymology
From mega- + kalsilite, because it is identical in chemical formula with kalsilite, but its unit cell is 12 times larger.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/megakalsilite