# Sunstone Guide: Colours, the Sparkle Explained & Real vs Goldstone

**By Cristian Maxim** · 2026-07-03

Sunstone is a feldspar that shimmers with tiny metallic flecks. Here's what causes the sparkle, its colours and types, and how to tell real sunstone from man-made goldstone.

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> Source: [Crystals Healing UK](https://crystalshealing.co.uk/blogs/crystals-tips/sunstone-guide-colours-sparkle-and-real-vs-goldstone-uk)