# heliolite

> English word · Noun

## Definitions
1. A variety of feldspar, closely related to orthoclase

## Etymology
From helio- + -lite, from Ancient Greek ἥλιος (hḗlios, “sun”) and λίθος (líthos, “stone”); analogous to sunstone.

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